67948780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{40933}}^1$

素因数の和:41025

約数の個数: 24

約数和(自身を含む): 144415152

約数和(自身を除く): 76466372

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 40933, 81866, 163732, 204665, 409330, 818660, 3397439, 6794878, 13589756, 16987195, 33974390, 67948780]

約数ペア:

[(1, 67948780), (2, 33974390), (4, 16987195), (5, 13589756), (10, 6794878), (20, 3397439), (83, 818660), (166, 409330), (332, 204665), (415, 163732), (830, 81866), (1660, 40933)]