8185460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4931}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 17400096

約数和(自身を除く): 9214636

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4931, 9862, 19724, 24655, 49310, 98620, 409273, 818546, 1637092, 2046365, 4092730, 8185460]

約数ペア:

[(1, 8185460), (2, 4092730), (4, 2046365), (5, 1637092), (10, 818546), (20, 409273), (83, 98620), (166, 49310), (332, 24655), (415, 19724), (830, 9862), (1660, 4931)]