66927040

素因数分解:

$2^6\times 5^1\times {\mathrm{209147}}^1$

素因数の和:209164

約数の個数: 28

約数和(自身を含む): 159370776

約数和(自身を除く): 92443736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 209147, 418294, 836588, 1045735, 1673176, 2091470, 3346352, 4182940, 6692704, 8365880, 13385408, 16731760, 33463520, 66927040]

約数ペア:

[(1, 66927040), (2, 33463520), (4, 16731760), (5, 13385408), (8, 8365880), (10, 6692704), (16, 4182940), (20, 3346352), (32, 2091470), (40, 1673176), (64, 1045735), (80, 836588), (160, 418294), (320, 209147)]