238220560

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10597}}^1$

素因数の和:10891

約数の個数: 40

約数和(自身を含む): 555886296

約数和(自身を除く): 317665736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 10597, 11240, 21194, 22480, 42388, 52985, 84776, 105970, 169552, 211940, 423880, 847760, 2977757, 5955514, 11911028, 14888785, 23822056, 29777570, 47644112, 59555140, 119110280, 238220560]

約数ペア:

[(1, 238220560), (2, 119110280), (4, 59555140), (5, 47644112), (8, 29777570), (10, 23822056), (16, 14888785), (20, 11911028), (40, 5955514), (80, 2977757), (281, 847760), (562, 423880), (1124, 211940), (1405, 169552), (2248, 105970), (2810, 84776), (4496, 52985), (5620, 42388), (10597, 22480), (11240, 21194)]