82038860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 177006816

約数和(自身を除く): 94967956

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 292, 332, 365, 415, 677, 730, 830, 1354, 1460, 1660, 2708, 3385, 6059, 6770, 12118, 13540, 24236, 30295, 49421, 56191, 60590, 98842, 112382, 121180, 197684, 224764, 247105, 280955, 494210, 561910, 988420, 1123820, 4101943, 8203886, 16407772, 20509715, 41019430, 82038860]

約数ペア:

[(1, 82038860), (2, 41019430), (4, 20509715), (5, 16407772), (10, 8203886), (20, 4101943), (73, 1123820), (83, 988420), (146, 561910), (166, 494210), (292, 280955), (332, 247105), (365, 224764), (415, 197684), (677, 121180), (730, 112382), (830, 98842), (1354, 60590), (1460, 56191), (1660, 49421), (2708, 30295), (3385, 24236), (6059, 13540), (6770, 12118)]