233256580

素因数分解:

$2^2\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{4051}}^1$

素因数の和:6939

約数の個数: 24

約数和(自身を含む): 490129920

約数和(自身を除く): 256873340

約数列:

[1, 2, 4, 5, 10, 20, 2879, 4051, 5758, 8102, 11516, 14395, 16204, 20255, 28790, 40510, 57580, 81020, 11662829, 23325658, 46651316, 58314145, 116628290, 233256580]

約数ペア:

[(1, 233256580), (2, 116628290), (4, 58314145), (5, 46651316), (10, 23325658), (20, 11662829), (2879, 81020), (4051, 57580), (5758, 40510), (8102, 28790), (11516, 20255), (14395, 16204)]