411410920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4786

約数の個数: 64

約数和(自身を含む): 969200640

約数和(自身を除く): 557789720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 124, 142, 155, 248, 284, 310, 355, 568, 620, 710, 1240, 1420, 2201, 2840, 4402, 4673, 8804, 9346, 11005, 17608, 18692, 22010, 23365, 37384, 44020, 46730, 88040, 93460, 144863, 186920, 289726, 331783, 579452, 663566, 724315, 1158904, 1327132, 1448630, 1658915, 2654264, 2897260, 3317830, 5794520, 6635660, 10285273, 13271320, 20570546, 41141092, 51426365, 82282184, 102852730, 205705460, 411410920]

約数ペア:

[(1, 411410920), (2, 205705460), (4, 102852730), (5, 82282184), (8, 51426365), (10, 41141092), (20, 20570546), (31, 13271320), (40, 10285273), (62, 6635660), (71, 5794520), (124, 3317830), (142, 2897260), (155, 2654264), (248, 1658915), (284, 1448630), (310, 1327132), (355, 1158904), (568, 724315), (620, 663566), (710, 579452), (1240, 331783), (1420, 289726), (2201, 186920), (2840, 144863), (4402, 93460), (4673, 88040), (8804, 46730), (9346, 44020), (11005, 37384), (17608, 23365), (18692, 22010)]