45739420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28949}}^1$

素因数の和:29037

約数の個数: 24

約数和(自身を含む): 97272000

約数和(自身を除く): 51532580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 28949, 57898, 115796, 144745, 289490, 578980, 2286971, 4573942, 9147884, 11434855, 22869710, 45739420]

約数ペア:

[(1, 45739420), (2, 22869710), (4, 11434855), (5, 9147884), (10, 4573942), (20, 2286971), (79, 578980), (158, 289490), (316, 144745), (395, 115796), (790, 57898), (1580, 28949)]