103687121840

素因数分解:

$2^4\times 5^1\times {\mathrm{1296089023}}^1$

素因数の和:1296089036

約数の個数: 20

約数和(自身を含む): 241072558464

約数和(自身を除く): 137385436624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296089023, 2592178046, 5184356092, 6480445115, 10368712184, 12960890230, 20737424368, 25921780460, 51843560920, 103687121840]

約数ペア:

[(1, 103687121840), (2, 51843560920), (4, 25921780460), (5, 20737424368), (8, 12960890230), (10, 10368712184), (16, 6480445115), (20, 5184356092), (40, 2592178046), (80, 1296089023)]