70747760

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2309}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 164989440

約数和(自身を除く): 94241680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 2309, 3064, 3830, 4618, 6128, 7660, 9236, 11545, 15320, 18472, 23090, 30640, 36944, 46180, 92360, 184720, 884347, 1768694, 3537388, 4421735, 7074776, 8843470, 14149552, 17686940, 35373880, 70747760]

約数ペア:

[(1, 70747760), (2, 35373880), (4, 17686940), (5, 14149552), (8, 8843470), (10, 7074776), (16, 4421735), (20, 3537388), (40, 1768694), (80, 884347), (383, 184720), (766, 92360), (1532, 46180), (1915, 36944), (2309, 30640), (3064, 23090), (3830, 18472), (4618, 15320), (6128, 11545), (7660, 9236)]