40610830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8443}}^1$

素因数の和:8500

約数の個数: 32

約数和(自身を含む): 80859744

約数和(自身を除く): 40248914

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8443, 16886, 42215, 84430, 109759, 219518, 312391, 548795, 624782, 1097590, 1561955, 3123910, 4061083, 8122166, 20305415, 40610830]

約数ペア:

[(1, 40610830), (2, 20305415), (5, 8122166), (10, 4061083), (13, 3123910), (26, 1561955), (37, 1097590), (65, 624782), (74, 548795), (130, 312391), (185, 219518), (370, 109759), (481, 84430), (962, 42215), (2405, 16886), (4810, 8443)]