39711247760

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1296059}}^1$

素因数の和:1296455

約数の個数: 40

約数和(自身を含む): 92569789440

約数和(自身を除く): 52858541680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 6128, 7660, 15320, 30640, 1296059, 2592118, 5184236, 6480295, 10368472, 12960590, 20736944, 25921180, 51842360, 103684720, 496390597, 992781194, 1985562388, 2481952985, 3971124776, 4963905970, 7942249552, 9927811940, 19855623880, 39711247760]

約数ペア:

[(1, 39711247760), (2, 19855623880), (4, 9927811940), (5, 7942249552), (8, 4963905970), (10, 3971124776), (16, 2481952985), (20, 1985562388), (40, 992781194), (80, 496390597), (383, 103684720), (766, 51842360), (1532, 25921180), (1915, 20736944), (3064, 12960590), (3830, 10368472), (6128, 6480295), (7660, 5184236), (15320, 2592118), (30640, 1296059)]