39857590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 73716480

約数和(自身を除く): 33858890

約数列:

[1, 2, 5, 10, 53, 106, 157, 265, 314, 479, 530, 785, 958, 1570, 2395, 4790, 8321, 16642, 25387, 41605, 50774, 75203, 83210, 126935, 150406, 253870, 376015, 752030, 3985759, 7971518, 19928795, 39857590]

約数ペア:

[(1, 39857590), (2, 19928795), (5, 7971518), (10, 3985759), (53, 752030), (106, 376015), (157, 253870), (265, 150406), (314, 126935), (479, 83210), (530, 75203), (785, 50774), (958, 41605), (1570, 25387), (2395, 16642), (4790, 8321)]