49738720

素因数分解:

$2^5\times 5^1\times {\mathrm{310867}}^1$

素因数の和:310882

約数の個数: 24

約数和(自身を含む): 117508104

約数和(自身を除く): 67769384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 310867, 621734, 1243468, 1554335, 2486936, 3108670, 4973872, 6217340, 9947744, 12434680, 24869360, 49738720]

約数ペア:

[(1, 49738720), (2, 24869360), (4, 12434680), (5, 9947744), (8, 6217340), (10, 4973872), (16, 3108670), (20, 2486936), (32, 1554335), (40, 1243468), (80, 621734), (160, 310867)]