50388640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10159}}^1$

素因数の和:10205

約数の個数: 48

約数和(自身を含む): 122895360

約数和(自身を除く): 72506720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 203180, 314929, 325088, 406360, 629858, 812720, 1259716, 1574645, 1625440, 2519432, 3149290, 5038864, 6298580, 10077728, 12597160, 25194320, 50388640]

約数ペア:

[(1, 50388640), (2, 25194320), (4, 12597160), (5, 10077728), (8, 6298580), (10, 5038864), (16, 3149290), (20, 2519432), (31, 1625440), (32, 1574645), (40, 1259716), (62, 812720), (80, 629858), (124, 406360), (155, 325088), (160, 314929), (248, 203180), (310, 162544), (496, 101590), (620, 81272), (992, 50795), (1240, 40636), (2480, 20318), (4960, 10159)]