52434640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21143}}^1$

素因数の和:21187

約数の個数: 40

約数和(自身を含む): 125849088

約数和(自身を除く): 73414448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21143, 42286, 84572, 105715, 169144, 211430, 338288, 422860, 655433, 845720, 1310866, 1691440, 2621732, 3277165, 5243464, 6554330, 10486928, 13108660, 26217320, 52434640]

約数ペア:

[(1, 52434640), (2, 26217320), (4, 13108660), (5, 10486928), (8, 6554330), (10, 5243464), (16, 3277165), (20, 2621732), (31, 1691440), (40, 1310866), (62, 845720), (80, 655433), (124, 422860), (155, 338288), (248, 211430), (310, 169144), (496, 105715), (620, 84572), (1240, 42286), (2480, 21143)]