51592840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 76140920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2111, 2444, 3055, 4222, 4888, 6110, 8444, 10555, 12220, 16888, 21110, 24440, 27443, 42220, 54886, 84440, 99217, 109772, 137215, 198434, 219544, 274430, 396868, 496085, 548860, 793736, 992170, 1097720, 1289821, 1984340, 2579642, 3968680, 5159284, 6449105, 10318568, 12898210, 25796420, 51592840]

約数ペア:

[(1, 51592840), (2, 25796420), (4, 12898210), (5, 10318568), (8, 6449105), (10, 5159284), (13, 3968680), (20, 2579642), (26, 1984340), (40, 1289821), (47, 1097720), (52, 992170), (65, 793736), (94, 548860), (104, 496085), (130, 396868), (188, 274430), (235, 219544), (260, 198434), (376, 137215), (470, 109772), (520, 99217), (611, 84440), (940, 54886), (1222, 42220), (1880, 27443), (2111, 24440), (2444, 21110), (3055, 16888), (4222, 12220), (4888, 10555), (6110, 8444)]