39171730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15859}}^1$

素因数の和:15898

約数の個数: 32

約数和(自身を含む): 79934400

約数和(自身を除く): 40762670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15859, 31718, 79295, 158590, 206167, 301321, 412334, 602642, 1030835, 1506605, 2061670, 3013210, 3917173, 7834346, 19585865, 39171730]

約数ペア:

[(1, 39171730), (2, 19585865), (5, 7834346), (10, 3917173), (13, 3013210), (19, 2061670), (26, 1506605), (38, 1030835), (65, 602642), (95, 412334), (130, 301321), (190, 206167), (247, 158590), (494, 79295), (1235, 31718), (2470, 15859)]