10009280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 56

約数和(自身を含む): 24627840

約数和(自身を除く): 14618560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1009, 1240, 1984, 2018, 2480, 4036, 4960, 5045, 8072, 9920, 10090, 16144, 20180, 31279, 32288, 40360, 62558, 64576, 80720, 125116, 156395, 161440, 250232, 312790, 322880, 500464, 625580, 1000928, 1251160, 2001856, 2502320, 5004640, 10009280]

約数ペア:

[(1, 10009280), (2, 5004640), (4, 2502320), (5, 2001856), (8, 1251160), (10, 1000928), (16, 625580), (20, 500464), (31, 322880), (32, 312790), (40, 250232), (62, 161440), (64, 156395), (80, 125116), (124, 80720), (155, 64576), (160, 62558), (248, 40360), (310, 32288), (320, 31279), (496, 20180), (620, 16144), (992, 10090), (1009, 9920), (1240, 8072), (1984, 5045), (2018, 4960), (2480, 4036)]