48957380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40129}}^1$

素因数の和:40199

約数の個数: 24

約数和(自身を含む): 104498520

約数和(自身を除く): 55541140

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 40129, 80258, 160516, 200645, 401290, 802580, 2447869, 4895738, 9791476, 12239345, 24478690, 48957380]

約数ペア:

[(1, 48957380), (2, 24478690), (4, 12239345), (5, 9791476), (10, 4895738), (20, 2447869), (61, 802580), (122, 401290), (244, 200645), (305, 160516), (610, 80258), (1220, 40129)]