75440320

素因数分解:

$2^6\times 5^1\times {\mathrm{235751}}^1$

素因数の和:235768

約数の個数: 28

約数和(自身を含む): 179643024

約数和(自身を除く): 104202704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 235751, 471502, 943004, 1178755, 1886008, 2357510, 3772016, 4715020, 7544032, 9430040, 15088064, 18860080, 37720160, 75440320]

約数ペア:

[(1, 75440320), (2, 37720160), (4, 18860080), (5, 15088064), (8, 9430040), (10, 7544032), (16, 4715020), (20, 3772016), (32, 2357510), (40, 1886008), (64, 1178755), (80, 943004), (160, 471502), (320, 235751)]