50257240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114221}}^1$

素因数の和:114243

約数の個数: 32

約数和(自身を含む): 123359760

約数和(自身を除く): 73102520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 114221, 228442, 456884, 571105, 913768, 1142210, 1256431, 2284420, 2512862, 4568840, 5025724, 6282155, 10051448, 12564310, 25128620, 50257240]

約数ペア:

[(1, 50257240), (2, 25128620), (4, 12564310), (5, 10051448), (8, 6282155), (10, 5025724), (11, 4568840), (20, 2512862), (22, 2284420), (40, 1256431), (44, 1142210), (55, 913768), (88, 571105), (110, 456884), (220, 228442), (440, 114221)]