5004640

素因数分解:

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

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 12216960

約数和(自身を除く): 7212320

約数列:

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

約数ペア:

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