26823640

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4441}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 60766560

約数和(自身を除く): 33942920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4441, 6040, 8882, 17764, 22205, 35528, 44410, 88820, 177640, 670591, 1341182, 2682364, 3352955, 5364728, 6705910, 13411820, 26823640]

約数ペア:

[(1, 26823640), (2, 13411820), (4, 6705910), (5, 5364728), (8, 3352955), (10, 2682364), (20, 1341182), (40, 670591), (151, 177640), (302, 88820), (604, 44410), (755, 35528), (1208, 22205), (1510, 17764), (3020, 8882), (4441, 6040)]