204573160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{464939}}^1$

素因数の和:464961

約数の個数: 32

約数和(自身を含む): 502135200

約数和(自身を除く): 297562040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 464939, 929878, 1859756, 2324695, 3719512, 4649390, 5114329, 9298780, 10228658, 18597560, 20457316, 25571645, 40914632, 51143290, 102286580, 204573160]

約数ペア:

[(1, 204573160), (2, 102286580), (4, 51143290), (5, 40914632), (8, 25571645), (10, 20457316), (11, 18597560), (20, 10228658), (22, 9298780), (40, 5114329), (44, 4649390), (55, 3719512), (88, 2324695), (110, 1859756), (220, 929878), (440, 464939)]