50131960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40429}}^1$

素因数の和:40471

約数の個数: 32

約数和(自身を含む): 116438400

約数和(自身を除く): 66306440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 40429, 80858, 161716, 202145, 323432, 404290, 808580, 1253299, 1617160, 2506598, 5013196, 6266495, 10026392, 12532990, 25065980, 50131960]

約数ペア:

[(1, 50131960), (2, 25065980), (4, 12532990), (5, 10026392), (8, 6266495), (10, 5013196), (20, 2506598), (31, 1617160), (40, 1253299), (62, 808580), (124, 404290), (155, 323432), (248, 202145), (310, 161716), (620, 80858), (1240, 40429)]