40792440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 133862400

約数和(自身を除く): 93069960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 331, 390, 395, 474, 520, 632, 662, 780, 790, 948, 993, 1027, 1185, 1324, 1560, 1580, 1655, 1896, 1986, 2054, 2370, 2648, 3081, 3160, 3310, 3972, 4108, 4303, 4740, 4965, 5135, 6162, 6620, 7944, 8216, 8606, 9480, 9930, 10270, 12324, 12909, 13240, 15405, 17212, 19860, 20540, 21515, 24648, 25818, 26149, 30810, 34424, 39720, 41080, 43030, 51636, 52298, 61620, 64545, 78447, 86060, 103272, 104596, 123240, 129090, 130745, 156894, 172120, 209192, 258180, 261490, 313788, 339937, 392235, 516360, 522980, 627576, 679874, 784470, 1019811, 1045960, 1359748, 1568940, 1699685, 2039622, 2719496, 3137880, 3399370, 4079244, 5099055, 6798740, 8158488, 10198110, 13597480, 20396220, 40792440]

約数ペア:

[(1, 40792440), (2, 20396220), (3, 13597480), (4, 10198110), (5, 8158488), (6, 6798740), (8, 5099055), (10, 4079244), (12, 3399370), (13, 3137880), (15, 2719496), (20, 2039622), (24, 1699685), (26, 1568940), (30, 1359748), (39, 1045960), (40, 1019811), (52, 784470), (60, 679874), (65, 627576), (78, 522980), (79, 516360), (104, 392235), (120, 339937), (130, 313788), (156, 261490), (158, 258180), (195, 209192), (237, 172120), (260, 156894), (312, 130745), (316, 129090), (331, 123240), (390, 104596), (395, 103272), (474, 86060), (520, 78447), (632, 64545), (662, 61620), (780, 52298), (790, 51636), (948, 43030), (993, 41080), (1027, 39720), (1185, 34424), (1324, 30810), (1560, 26149), (1580, 25818), (1655, 24648), (1896, 21515), (1986, 20540), (2054, 19860), (2370, 17212), (2648, 15405), (3081, 13240), (3160, 12909), (3310, 12324), (3972, 10270), (4108, 9930), (4303, 9480), (4740, 8606), (4965, 8216), (5135, 7944), (6162, 6620)]