39187740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9199}}^1$

素因数の和:9282

約数の個数: 48

約数和(自身を含む): 111283200

約数和(自身を除く): 72095460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9199, 18398, 27597, 36796, 45995, 55194, 91990, 110388, 137985, 183980, 275970, 551940, 653129, 1306258, 1959387, 2612516, 3265645, 3918774, 6531290, 7837548, 9796935, 13062580, 19593870, 39187740]

約数ペア:

[(1, 39187740), (2, 19593870), (3, 13062580), (4, 9796935), (5, 7837548), (6, 6531290), (10, 3918774), (12, 3265645), (15, 2612516), (20, 1959387), (30, 1306258), (60, 653129), (71, 551940), (142, 275970), (213, 183980), (284, 137985), (355, 110388), (426, 91990), (710, 55194), (852, 45995), (1065, 36796), (1420, 27597), (2130, 18398), (4260, 9199)]