40038856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 91123200

約数和(自身を除く): 51084344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1129, 1144, 1364, 1612, 2258, 2728, 3224, 4433, 4516, 8866, 9032, 12419, 14677, 17732, 24838, 29354, 34999, 35464, 49676, 58708, 69998, 99352, 117416, 139996, 161447, 279992, 322894, 384989, 454987, 645788, 769978, 909974, 1291576, 1539956, 1819948, 3079912, 3639896, 5004857, 10009714, 20019428, 40038856]

約数ペア:

[(1, 40038856), (2, 20019428), (4, 10009714), (8, 5004857), (11, 3639896), (13, 3079912), (22, 1819948), (26, 1539956), (31, 1291576), (44, 909974), (52, 769978), (62, 645788), (88, 454987), (104, 384989), (124, 322894), (143, 279992), (248, 161447), (286, 139996), (341, 117416), (403, 99352), (572, 69998), (682, 58708), (806, 49676), (1129, 35464), (1144, 34999), (1364, 29354), (1612, 24838), (2258, 17732), (2728, 14677), (3224, 12419), (4433, 9032), (4516, 8866)]