4680491960

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{99079}}^1$

素因数の和:100271

約数の個数: 32

約数和(自身を含む): 10540130400

約数和(自身を除く): 5859638440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2362, 4724, 5905, 9448, 11810, 23620, 47240, 99079, 198158, 396316, 495395, 792632, 990790, 1981580, 3963160, 117012299, 234024598, 468049196, 585061495, 936098392, 1170122990, 2340245980, 4680491960]

約数ペア:

[(1, 4680491960), (2, 2340245980), (4, 1170122990), (5, 936098392), (8, 585061495), (10, 468049196), (20, 234024598), (40, 117012299), (1181, 3963160), (2362, 1981580), (4724, 990790), (5905, 792632), (9448, 495395), (11810, 396316), (23620, 198158), (47240, 99079)]