202802680

素因数分解:

$2^3\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{3329}}^1$

素因数の和:4863

約数の個数: 32

約数和(自身を含む): 456742800

約数和(自身を除く): 253940120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1523, 3046, 3329, 6092, 6658, 7615, 12184, 13316, 15230, 16645, 26632, 30460, 33290, 60920, 66580, 133160, 5070067, 10140134, 20280268, 25350335, 40560536, 50700670, 101401340, 202802680]

約数ペア:

[(1, 202802680), (2, 101401340), (4, 50700670), (5, 40560536), (8, 25350335), (10, 20280268), (20, 10140134), (40, 5070067), (1523, 133160), (3046, 66580), (3329, 60920), (6092, 33290), (6658, 30460), (7615, 26632), (12184, 16645), (13316, 15230)]