74008078720

素因数分解:

$2^7\times 5^1\times {\mathrm{115637623}}^1$

素因数の和:115637642

約数の個数: 32

約数和(自身を含む): 176925564720

約数和(自身を除く): 102917486000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 115637623, 231275246, 462550492, 578188115, 925100984, 1156376230, 1850201968, 2312752460, 3700403936, 4625504920, 7400807872, 9251009840, 14801615744, 18502019680, 37004039360, 74008078720]

約数ペア:

[(1, 74008078720), (2, 37004039360), (4, 18502019680), (5, 14801615744), (8, 9251009840), (10, 7400807872), (16, 4625504920), (20, 3700403936), (32, 2312752460), (40, 1850201968), (64, 1156376230), (80, 925100984), (128, 578188115), (160, 462550492), (320, 231275246), (640, 115637623)]