8822840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 23042880

約数和(自身を除く): 14220040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 47, 52, 65, 76, 94, 95, 104, 130, 152, 188, 190, 235, 247, 260, 361, 376, 380, 470, 494, 520, 611, 722, 760, 893, 940, 988, 1222, 1235, 1444, 1786, 1805, 1880, 1976, 2444, 2470, 2888, 3055, 3572, 3610, 4465, 4693, 4888, 4940, 6110, 7144, 7220, 8930, 9386, 9880, 11609, 12220, 14440, 16967, 17860, 18772, 23218, 23465, 24440, 33934, 35720, 37544, 46436, 46930, 58045, 67868, 84835, 92872, 93860, 116090, 135736, 169670, 187720, 220571, 232180, 339340, 441142, 464360, 678680, 882284, 1102855, 1764568, 2205710, 4411420, 8822840]

約数ペア:

[(1, 8822840), (2, 4411420), (4, 2205710), (5, 1764568), (8, 1102855), (10, 882284), (13, 678680), (19, 464360), (20, 441142), (26, 339340), (38, 232180), (40, 220571), (47, 187720), (52, 169670), (65, 135736), (76, 116090), (94, 93860), (95, 92872), (104, 84835), (130, 67868), (152, 58045), (188, 46930), (190, 46436), (235, 37544), (247, 35720), (260, 33934), (361, 24440), (376, 23465), (380, 23218), (470, 18772), (494, 17860), (520, 16967), (611, 14440), (722, 12220), (760, 11609), (893, 9880), (940, 9386), (988, 8930), (1222, 7220), (1235, 7144), (1444, 6110), (1786, 4940), (1805, 4888), (1880, 4693), (1976, 4465), (2444, 3610), (2470, 3572), (2888, 3055)]