194632040

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20359}}^1$

素因数の和:20609

約数の個数: 32

約数和(自身を含む): 439776000

約数和(自身を除く): 245143960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 20359, 40718, 81436, 101795, 162872, 203590, 407180, 814360, 4865801, 9731602, 19463204, 24329005, 38926408, 48658010, 97316020, 194632040]

約数ペア:

[(1, 194632040), (2, 97316020), (4, 48658010), (5, 38926408), (8, 24329005), (10, 19463204), (20, 9731602), (40, 4865801), (239, 814360), (478, 407180), (956, 203590), (1195, 162872), (1912, 101795), (2390, 81436), (4780, 40718), (9560, 20359)]