70267291280

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2086321}}^1$

素因数の和:2086755

約数の個数: 40

約数和(自身を含む): 163759586424

約数和(自身を除く): 93492295144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 16840, 33680, 2086321, 4172642, 8345284, 10431605, 16690568, 20863210, 33381136, 41726420, 83452840, 166905680, 878341141, 1756682282, 3513364564, 4391705705, 7026729128, 8783411410, 14053458256, 17566822820, 35133645640, 70267291280]

約数ペア:

[(1, 70267291280), (2, 35133645640), (4, 17566822820), (5, 14053458256), (8, 8783411410), (10, 7026729128), (16, 4391705705), (20, 3513364564), (40, 1756682282), (80, 878341141), (421, 166905680), (842, 83452840), (1684, 41726420), (2105, 33381136), (3368, 20863210), (4210, 16690568), (6736, 10431605), (8420, 8345284), (16840, 4172642), (33680, 2086321)]