11620481440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2342839}}^1$

素因数の和:2342885

約数の個数: 48

約数和(自身を含む): 28338992640

約数和(自身を除く): 16718511200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 2342839, 4685678, 9371356, 11714195, 18742712, 23428390, 37485424, 46856780, 72628009, 74970848, 93713560, 145256018, 187427120, 290512036, 363140045, 374854240, 581024072, 726280090, 1162048144, 1452560180, 2324096288, 2905120360, 5810240720, 11620481440]

約数ペア:

[(1, 11620481440), (2, 5810240720), (4, 2905120360), (5, 2324096288), (8, 1452560180), (10, 1162048144), (16, 726280090), (20, 581024072), (31, 374854240), (32, 363140045), (40, 290512036), (62, 187427120), (80, 145256018), (124, 93713560), (155, 74970848), (160, 72628009), (248, 46856780), (310, 37485424), (496, 23428390), (620, 18742712), (992, 11714195), (1240, 9371356), (2480, 4685678), (4960, 2342839)]