40914432

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 120

約数和(自身を含む): 127351224

約数和(自身を除く): 86436792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 683, 768, 832, 936, 1152, 1248, 1366, 1536, 1664, 1872, 2049, 2304, 2496, 2732, 3328, 3744, 4098, 4608, 4992, 5464, 6147, 6656, 7488, 8196, 8879, 9984, 10928, 12294, 14976, 16392, 17758, 19968, 21856, 24588, 26637, 29952, 32784, 35516, 43712, 49176, 53274, 59904, 65568, 71032, 79911, 87424, 98352, 106548, 131136, 142064, 159822, 174848, 196704, 213096, 262272, 284128, 319644, 349696, 393408, 426192, 524544, 568256, 639288, 786816, 852384, 1049088, 1136512, 1278576, 1573632, 1704768, 2273024, 2557152, 3147264, 3409536, 4546048, 5114304, 6819072, 10228608, 13638144, 20457216, 40914432]

約数ペア:

[(1, 40914432), (2, 20457216), (3, 13638144), (4, 10228608), (6, 6819072), (8, 5114304), (9, 4546048), (12, 3409536), (13, 3147264), (16, 2557152), (18, 2273024), (24, 1704768), (26, 1573632), (32, 1278576), (36, 1136512), (39, 1049088), (48, 852384), (52, 786816), (64, 639288), (72, 568256), (78, 524544), (96, 426192), (104, 393408), (117, 349696), (128, 319644), (144, 284128), (156, 262272), (192, 213096), (208, 196704), (234, 174848), (256, 159822), (288, 142064), (312, 131136), (384, 106548), (416, 98352), (468, 87424), (512, 79911), (576, 71032), (624, 65568), (683, 59904), (768, 53274), (832, 49176), (936, 43712), (1152, 35516), (1248, 32784), (1366, 29952), (1536, 26637), (1664, 24588), (1872, 21856), (2049, 19968), (2304, 17758), (2496, 16392), (2732, 14976), (3328, 12294), (3744, 10928), (4098, 9984), (4608, 8879), (4992, 8196), (5464, 7488), (6147, 6656)]