40748875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{7951}}^1$

素因数の和:8007

約数の個数: 16

約数和(自身を含む): 52101504

約数和(自身を除く): 11352629

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 7951, 39755, 198775, 325991, 993875, 1629955, 8149775, 40748875]

約数ペア:

[(1, 40748875), (5, 8149775), (25, 1629955), (41, 993875), (125, 325991), (205, 198775), (1025, 39755), (5125, 7951)]