40891740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 120476160

約数和(自身を除く): 79584420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 174, 213, 284, 290, 331, 348, 355, 426, 435, 580, 662, 710, 852, 870, 993, 1065, 1324, 1420, 1655, 1740, 1986, 2059, 2130, 3310, 3972, 4118, 4260, 4965, 6177, 6620, 8236, 9599, 9930, 10295, 12354, 19198, 19860, 20590, 23501, 24708, 28797, 30885, 38396, 41180, 47002, 47995, 57594, 61770, 70503, 94004, 95990, 115188, 117505, 123540, 141006, 143985, 191980, 235010, 282012, 287970, 352515, 470020, 575940, 681529, 705030, 1363058, 1410060, 2044587, 2726116, 3407645, 4089174, 6815290, 8178348, 10222935, 13630580, 20445870, 40891740]

約数ペア:

[(1, 40891740), (2, 20445870), (3, 13630580), (4, 10222935), (5, 8178348), (6, 6815290), (10, 4089174), (12, 3407645), (15, 2726116), (20, 2044587), (29, 1410060), (30, 1363058), (58, 705030), (60, 681529), (71, 575940), (87, 470020), (116, 352515), (142, 287970), (145, 282012), (174, 235010), (213, 191980), (284, 143985), (290, 141006), (331, 123540), (348, 117505), (355, 115188), (426, 95990), (435, 94004), (580, 70503), (662, 61770), (710, 57594), (852, 47995), (870, 47002), (993, 41180), (1065, 38396), (1324, 30885), (1420, 28797), (1655, 24708), (1740, 23501), (1986, 20590), (2059, 19860), (2130, 19198), (3310, 12354), (3972, 10295), (4118, 9930), (4260, 9599), (4965, 8236), (6177, 6620)]