40506780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{675113}}^1$

素因数の和:675125

約数の個数: 24

約数和(自身を含む): 113419152

約数和(自身を除く): 72912372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 675113, 1350226, 2025339, 2700452, 3375565, 4050678, 6751130, 8101356, 10126695, 13502260, 20253390, 40506780]

約数ペア:

[(1, 40506780), (2, 20253390), (3, 13502260), (4, 10126695), (5, 8101356), (6, 6751130), (10, 4050678), (12, 3375565), (15, 2700452), (20, 2025339), (30, 1350226), (60, 675113)]