40739820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3671

約数の個数: 96

約数和(自身を含む): 131798016

約数和(自身を除く): 91058196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3631, 3740, 5610, 7262, 10893, 11220, 14524, 18155, 21786, 36310, 39941, 43572, 54465, 61727, 72620, 79882, 108930, 119823, 123454, 159764, 185181, 199705, 217860, 239646, 246908, 308635, 370362, 399410, 479292, 599115, 617270, 678997, 740724, 798820, 925905, 1198230, 1234540, 1357994, 1851810, 2036991, 2396460, 2715988, 3394985, 3703620, 4073982, 6789970, 8147964, 10184955, 13579940, 20369910, 40739820]

約数ペア:

[(1, 40739820), (2, 20369910), (3, 13579940), (4, 10184955), (5, 8147964), (6, 6789970), (10, 4073982), (11, 3703620), (12, 3394985), (15, 2715988), (17, 2396460), (20, 2036991), (22, 1851810), (30, 1357994), (33, 1234540), (34, 1198230), (44, 925905), (51, 798820), (55, 740724), (60, 678997), (66, 617270), (68, 599115), (85, 479292), (102, 399410), (110, 370362), (132, 308635), (165, 246908), (170, 239646), (187, 217860), (204, 199705), (220, 185181), (255, 159764), (330, 123454), (340, 119823), (374, 108930), (510, 79882), (561, 72620), (660, 61727), (748, 54465), (935, 43572), (1020, 39941), (1122, 36310), (1870, 21786), (2244, 18155), (2805, 14524), (3631, 11220), (3740, 10893), (5610, 7262)]