89007040

素因数分解:

$2^6\times 5^1\times {\mathrm{278147}}^1$

素因数の和:278164

約数の個数: 28

約数和(自身を含む): 211948776

約数和(自身を除く): 122941736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 278147, 556294, 1112588, 1390735, 2225176, 2781470, 4450352, 5562940, 8900704, 11125880, 17801408, 22251760, 44503520, 89007040]

約数ペア:

[(1, 89007040), (2, 44503520), (4, 22251760), (5, 17801408), (8, 11125880), (10, 8900704), (16, 5562940), (20, 4450352), (32, 2781470), (40, 2225176), (64, 1390735), (80, 1112588), (160, 556294), (320, 278147)]