97877440

素因数分解:

$2^6\times 5^1\times {\mathrm{305867}}^1$

素因数の和:305884

約数の個数: 28

約数和(自身を含む): 233071416

約数和(自身を除く): 135193976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 305867, 611734, 1223468, 1529335, 2446936, 3058670, 4893872, 6117340, 9787744, 12234680, 19575488, 24469360, 48938720, 97877440]

約数ペア:

[(1, 97877440), (2, 48938720), (4, 24469360), (5, 19575488), (8, 12234680), (10, 9787744), (16, 6117340), (20, 4893872), (32, 3058670), (40, 2446936), (64, 1529335), (80, 1223468), (160, 611734), (320, 305867)]