45875920

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5261}}^1$

素因数の和:5383

約数の個数: 40

約数和(自身を含む): 107660520

約数和(自身を除く): 61784600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5261, 8720, 10522, 21044, 26305, 42088, 52610, 84176, 105220, 210440, 420880, 573449, 1146898, 2293796, 2867245, 4587592, 5734490, 9175184, 11468980, 22937960, 45875920]

約数ペア:

[(1, 45875920), (2, 22937960), (4, 11468980), (5, 9175184), (8, 5734490), (10, 4587592), (16, 2867245), (20, 2293796), (40, 1146898), (80, 573449), (109, 420880), (218, 210440), (436, 105220), (545, 84176), (872, 52610), (1090, 42088), (1744, 26305), (2180, 21044), (4360, 10522), (5261, 8720)]