40407757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 45763200

約数和(自身を除く): 5355443

約数列:

[1, 13, 23, 149, 299, 907, 1937, 3427, 11791, 20861, 44551, 135143, 271193, 1756859, 3108289, 40407757]

約数ペア:

[(1, 40407757), (13, 3108289), (23, 1756859), (149, 271193), (299, 135143), (907, 44551), (1937, 20861), (3427, 11791)]