6541974640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{114691}}^1$

素因数の和:114758

約数の個数: 80

約数和(自身を含む): 16383522816

約数和(自身を除く): 9841548176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 5704, 7130, 11408, 14260, 28520, 57040, 114691, 229382, 458764, 573455, 917528, 1146910, 1835056, 2293820, 2637893, 3555421, 4587640, 5275786, 7110842, 9175280, 10551572, 13189465, 14221684, 17777105, 21103144, 26378930, 28443368, 35554210, 42206288, 52757860, 56886736, 71108420, 81774683, 105515720, 142216840, 163549366, 211031440, 284433680, 327098732, 408873415, 654197464, 817746830, 1308394928, 1635493660, 3270987320, 6541974640]

約数ペア:

[(1, 6541974640), (2, 3270987320), (4, 1635493660), (5, 1308394928), (8, 817746830), (10, 654197464), (16, 408873415), (20, 327098732), (23, 284433680), (31, 211031440), (40, 163549366), (46, 142216840), (62, 105515720), (80, 81774683), (92, 71108420), (115, 56886736), (124, 52757860), (155, 42206288), (184, 35554210), (230, 28443368), (248, 26378930), (310, 21103144), (368, 17777105), (460, 14221684), (496, 13189465), (620, 10551572), (713, 9175280), (920, 7110842), (1240, 5275786), (1426, 4587640), (1840, 3555421), (2480, 2637893), (2852, 2293820), (3565, 1835056), (5704, 1146910), (7130, 917528), (11408, 573455), (14260, 458764), (28520, 229382), (57040, 114691)]