40564272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 129991680

約数和(自身を除く): 89427408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 48, 56, 58, 69, 84, 87, 92, 112, 116, 138, 161, 168, 174, 181, 184, 203, 232, 276, 322, 336, 348, 362, 368, 406, 464, 483, 543, 552, 609, 644, 667, 696, 724, 812, 966, 1086, 1104, 1218, 1267, 1288, 1334, 1392, 1448, 1624, 1932, 2001, 2172, 2436, 2534, 2576, 2668, 2896, 3248, 3801, 3864, 4002, 4163, 4344, 4669, 4872, 5068, 5249, 5336, 7602, 7728, 8004, 8326, 8688, 9338, 9744, 10136, 10498, 10672, 12489, 14007, 15204, 15747, 16008, 16652, 18676, 20272, 20996, 24978, 28014, 29141, 30408, 31494, 32016, 33304, 36743, 37352, 41992, 49956, 56028, 58282, 60816, 62988, 66608, 73486, 74704, 83984, 87423, 99912, 110229, 112056, 116564, 120727, 125976, 146972, 174846, 199824, 220458, 224112, 233128, 241454, 251952, 293944, 349692, 362181, 440916, 466256, 482908, 587888, 699384, 724362, 845089, 881832, 965816, 1398768, 1448724, 1690178, 1763664, 1931632, 2535267, 2897448, 3380356, 5070534, 5794896, 6760712, 10141068, 13521424, 20282136, 40564272]

約数ペア:

[(1, 40564272), (2, 20282136), (3, 13521424), (4, 10141068), (6, 6760712), (7, 5794896), (8, 5070534), (12, 3380356), (14, 2897448), (16, 2535267), (21, 1931632), (23, 1763664), (24, 1690178), (28, 1448724), (29, 1398768), (42, 965816), (46, 881832), (48, 845089), (56, 724362), (58, 699384), (69, 587888), (84, 482908), (87, 466256), (92, 440916), (112, 362181), (116, 349692), (138, 293944), (161, 251952), (168, 241454), (174, 233128), (181, 224112), (184, 220458), (203, 199824), (232, 174846), (276, 146972), (322, 125976), (336, 120727), (348, 116564), (362, 112056), (368, 110229), (406, 99912), (464, 87423), (483, 83984), (543, 74704), (552, 73486), (609, 66608), (644, 62988), (667, 60816), (696, 58282), (724, 56028), (812, 49956), (966, 41992), (1086, 37352), (1104, 36743), (1218, 33304), (1267, 32016), (1288, 31494), (1334, 30408), (1392, 29141), (1448, 28014), (1624, 24978), (1932, 20996), (2001, 20272), (2172, 18676), (2436, 16652), (2534, 16008), (2576, 15747), (2668, 15204), (2896, 14007), (3248, 12489), (3801, 10672), (3864, 10498), (4002, 10136), (4163, 9744), (4344, 9338), (4669, 8688), (4872, 8326), (5068, 8004), (5249, 7728), (5336, 7602)]