40315490

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{26699}}^1$

素因数の和:26857

約数の個数: 16

約数和(自身を含む): 73051200

約数和(自身を除く): 32735710

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 26699, 53398, 133495, 266990, 4031549, 8063098, 20157745, 40315490]

約数ペア:

[(1, 40315490), (2, 20157745), (5, 8063098), (10, 4031549), (151, 266990), (302, 133495), (755, 53398), (1510, 26699)]