71815360

素因数分解:

$2^6\times 5^1\times {\mathrm{224423}}^1$

素因数の和:224440

約数の個数: 28

約数和(自身を含む): 171011088

約数和(自身を除く): 99195728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 224423, 448846, 897692, 1122115, 1795384, 2244230, 3590768, 4488460, 7181536, 8976920, 14363072, 17953840, 35907680, 71815360]

約数ペア:

[(1, 71815360), (2, 35907680), (4, 17953840), (5, 14363072), (8, 8976920), (10, 7181536), (16, 4488460), (20, 3590768), (32, 2244230), (40, 1795384), (64, 1122115), (80, 897692), (160, 448846), (320, 224423)]