80497630

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{9781}}^1$

素因数の和:10611

約数の個数: 16

約数和(自身を含む): 145086624

約数和(自身を除く): 64588994

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 9781, 19562, 48905, 97810, 8049763, 16099526, 40248815, 80497630]

約数ペア:

[(1, 80497630), (2, 40248815), (5, 16099526), (10, 8049763), (823, 97810), (1646, 48905), (4115, 19562), (8230, 9781)]