39850040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58603}}^1$

素因数の和:58631

約数の個数: 32

約数和(自身を含む): 94938480

約数和(自身を除く): 55088440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58603, 117206, 234412, 293015, 468824, 586030, 996251, 1172060, 1992502, 2344120, 3985004, 4981255, 7970008, 9962510, 19925020, 39850040]

約数ペア:

[(1, 39850040), (2, 19925020), (4, 9962510), (5, 7970008), (8, 4981255), (10, 3985004), (17, 2344120), (20, 1992502), (34, 1172060), (40, 996251), (68, 586030), (85, 468824), (136, 293015), (170, 234412), (340, 117206), (680, 58603)]