51630560

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{617}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 122408496

約数和(自身を除く): 70777936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 617, 1046, 1234, 2092, 2468, 2615, 3085, 4184, 4936, 5230, 6170, 8368, 9872, 10460, 12340, 16736, 19744, 20920, 24680, 41840, 49360, 83680, 98720, 322691, 645382, 1290764, 1613455, 2581528, 3226910, 5163056, 6453820, 10326112, 12907640, 25815280, 51630560]

約数ペア:

[(1, 51630560), (2, 25815280), (4, 12907640), (5, 10326112), (8, 6453820), (10, 5163056), (16, 3226910), (20, 2581528), (32, 1613455), (40, 1290764), (80, 645382), (160, 322691), (523, 98720), (617, 83680), (1046, 49360), (1234, 41840), (2092, 24680), (2468, 20920), (2615, 19744), (3085, 16736), (4184, 12340), (4936, 10460), (5230, 9872), (6170, 8368)]