49670480

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3217}}^1$

素因数の和:3423

約数の個数: 40

約数和(自身を含む): 116118312

約数和(自身を除く): 66447832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3217, 3860, 6434, 7720, 12868, 15440, 16085, 25736, 32170, 51472, 64340, 128680, 257360, 620881, 1241762, 2483524, 3104405, 4967048, 6208810, 9934096, 12417620, 24835240, 49670480]

約数ペア:

[(1, 49670480), (2, 24835240), (4, 12417620), (5, 9934096), (8, 6208810), (10, 4967048), (16, 3104405), (20, 2483524), (40, 1241762), (80, 620881), (193, 257360), (386, 128680), (772, 64340), (965, 51472), (1544, 32170), (1930, 25736), (3088, 16085), (3217, 15440), (3860, 12868), (6434, 7720)]