41962180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 95425344

約数和(自身を除く): 53463164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 643, 1004, 1255, 1286, 2510, 2572, 3215, 3263, 5020, 6430, 6526, 8359, 12860, 13052, 16315, 16718, 32630, 33436, 41795, 65260, 83590, 161393, 167180, 322786, 645572, 806965, 1613930, 2098109, 3227860, 4196218, 8392436, 10490545, 20981090, 41962180]

約数ペア:

[(1, 41962180), (2, 20981090), (4, 10490545), (5, 8392436), (10, 4196218), (13, 3227860), (20, 2098109), (26, 1613930), (52, 806965), (65, 645572), (130, 322786), (251, 167180), (260, 161393), (502, 83590), (643, 65260), (1004, 41795), (1255, 33436), (1286, 32630), (2510, 16718), (2572, 16315), (3215, 13052), (3263, 12860), (5020, 8359), (6430, 6526)]