488610440

素因数分解:

$2^3\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{3929}}^1$

素因数の和:7049

約数の個数: 32

約数和(自身を含む): 1100007000

約数和(自身を除く): 611396560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3109, 3929, 6218, 7858, 12436, 15545, 15716, 19645, 24872, 31090, 31432, 39290, 62180, 78580, 124360, 157160, 12215261, 24430522, 48861044, 61076305, 97722088, 122152610, 244305220, 488610440]

約数ペア:

[(1, 488610440), (2, 244305220), (4, 122152610), (5, 97722088), (8, 61076305), (10, 48861044), (20, 24430522), (40, 12215261), (3109, 157160), (3929, 124360), (6218, 78580), (7858, 62180), (12436, 39290), (15545, 31432), (15716, 31090), (19645, 24872)]