29948720

素因数分解:

$2^4\times 5^1\times {\mathrm{374359}}^1$

素因数の和:374372

約数の個数: 20

約数和(自身を含む): 69630960

約数和(自身を除く): 39682240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 374359, 748718, 1497436, 1871795, 2994872, 3743590, 5989744, 7487180, 14974360, 29948720]

約数ペア:

[(1, 29948720), (2, 14974360), (4, 7487180), (5, 5989744), (8, 3743590), (10, 2994872), (16, 1871795), (20, 1497436), (40, 748718), (80, 374359)]