40659240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 136080000

約数和(自身を除く): 95420760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1049, 1140, 1292, 1615, 1938, 2040, 2098, 2280, 2584, 3147, 3230, 3876, 4196, 4845, 5245, 6294, 6460, 7752, 8392, 9690, 10490, 12588, 12920, 15735, 17833, 19380, 19931, 20980, 25176, 31470, 35666, 38760, 39862, 41960, 53499, 59793, 62940, 71332, 79724, 89165, 99655, 106998, 119586, 125880, 142664, 159448, 178330, 199310, 213996, 239172, 267495, 298965, 338827, 356660, 398620, 427992, 478344, 534990, 597930, 677654, 713320, 797240, 1016481, 1069980, 1195860, 1355308, 1694135, 2032962, 2139960, 2391720, 2710616, 3388270, 4065924, 5082405, 6776540, 8131848, 10164810, 13553080, 20329620, 40659240]

約数ペア:

[(1, 40659240), (2, 20329620), (3, 13553080), (4, 10164810), (5, 8131848), (6, 6776540), (8, 5082405), (10, 4065924), (12, 3388270), (15, 2710616), (17, 2391720), (19, 2139960), (20, 2032962), (24, 1694135), (30, 1355308), (34, 1195860), (38, 1069980), (40, 1016481), (51, 797240), (57, 713320), (60, 677654), (68, 597930), (76, 534990), (85, 478344), (95, 427992), (102, 398620), (114, 356660), (120, 338827), (136, 298965), (152, 267495), (170, 239172), (190, 213996), (204, 199310), (228, 178330), (255, 159448), (285, 142664), (323, 125880), (340, 119586), (380, 106998), (408, 99655), (456, 89165), (510, 79724), (570, 71332), (646, 62940), (680, 59793), (760, 53499), (969, 41960), (1020, 39862), (1049, 38760), (1140, 35666), (1292, 31470), (1615, 25176), (1938, 20980), (2040, 19931), (2098, 19380), (2280, 17833), (2584, 15735), (3147, 12920), (3230, 12588), (3876, 10490), (4196, 9690), (4845, 8392), (5245, 7752), (6294, 6460)]