201014720

素因数分解:

$2^6\times 5^1\times {\mathrm{628171}}^1$

素因数の和:628188

約数の個数: 28

約数和(自身を含む): 478667064

約数和(自身を除く): 277652344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 628171, 1256342, 2512684, 3140855, 5025368, 6281710, 10050736, 12563420, 20101472, 25126840, 40202944, 50253680, 100507360, 201014720]

約数ペア:

[(1, 201014720), (2, 100507360), (4, 50253680), (5, 40202944), (8, 25126840), (10, 20101472), (16, 12563420), (20, 10050736), (32, 6281710), (40, 5025368), (64, 3140855), (80, 2512684), (160, 1256342), (320, 628171)]