534001040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 1290441216

約数和(自身を除く): 756440176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 163, 248, 310, 326, 496, 620, 652, 815, 1240, 1304, 1321, 1630, 2480, 2608, 2642, 3260, 5053, 5284, 6520, 6605, 10106, 10568, 13040, 13210, 20212, 21136, 25265, 26420, 40424, 40951, 50530, 52840, 80848, 81902, 101060, 105680, 163804, 202120, 204755, 215323, 327608, 404240, 409510, 430646, 655216, 819020, 861292, 1076615, 1638040, 1722584, 2153230, 3276080, 3445168, 4306460, 6675013, 8612920, 13350026, 17225840, 26700052, 33375065, 53400104, 66750130, 106800208, 133500260, 267000520, 534001040]

約数ペア:

[(1, 534001040), (2, 267000520), (4, 133500260), (5, 106800208), (8, 66750130), (10, 53400104), (16, 33375065), (20, 26700052), (31, 17225840), (40, 13350026), (62, 8612920), (80, 6675013), (124, 4306460), (155, 3445168), (163, 3276080), (248, 2153230), (310, 1722584), (326, 1638040), (496, 1076615), (620, 861292), (652, 819020), (815, 655216), (1240, 430646), (1304, 409510), (1321, 404240), (1630, 327608), (2480, 215323), (2608, 204755), (2642, 202120), (3260, 163804), (5053, 105680), (5284, 101060), (6520, 81902), (6605, 80848), (10106, 52840), (10568, 50530), (13040, 40951), (13210, 40424), (20212, 26420), (21136, 25265)]