39816530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5021}}^1$

素因数の和:5102

約数の個数: 32

約数和(自身を含む): 78463728

約数和(自身を除く): 38647198

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 5021, 7930, 10042, 25105, 50210, 65273, 130546, 306281, 326365, 612562, 652730, 1531405, 3062810, 3981653, 7963306, 19908265, 39816530]

約数ペア:

[(1, 39816530), (2, 19908265), (5, 7963306), (10, 3981653), (13, 3062810), (26, 1531405), (61, 652730), (65, 612562), (122, 326365), (130, 306281), (305, 130546), (610, 65273), (793, 50210), (1586, 25105), (3965, 10042), (5021, 7930)]