8942440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 22453200

約数和(自身を除く): 13510760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 593, 754, 1160, 1186, 1508, 1885, 2372, 2965, 3016, 3770, 4744, 5930, 7540, 7709, 11860, 15080, 15418, 17197, 23720, 30836, 34394, 38545, 61672, 68788, 77090, 85985, 137576, 154180, 171970, 223561, 308360, 343940, 447122, 687880, 894244, 1117805, 1788488, 2235610, 4471220, 8942440]

約数ペア:

[(1, 8942440), (2, 4471220), (4, 2235610), (5, 1788488), (8, 1117805), (10, 894244), (13, 687880), (20, 447122), (26, 343940), (29, 308360), (40, 223561), (52, 171970), (58, 154180), (65, 137576), (104, 85985), (116, 77090), (130, 68788), (145, 61672), (232, 38545), (260, 34394), (290, 30836), (377, 23720), (520, 17197), (580, 15418), (593, 15080), (754, 11860), (1160, 7709), (1186, 7540), (1508, 5930), (1885, 4744), (2372, 3770), (2965, 3016)]