40379845910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3709}}^1\times {\mathrm{13781}}^1$

素因数の和:17576

約数の個数: 32

約数和(自身を含む): 73628956800

約数和(自身を除く): 33249110890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 3709, 7418, 13781, 18545, 27562, 37090, 68905, 137810, 293011, 586022, 1088699, 1465055, 2177398, 2930110, 5443495, 10886990, 51113729, 102227458, 255568645, 511137290, 4037984591, 8075969182, 20189922955, 40379845910]

約数ペア:

[(1, 40379845910), (2, 20189922955), (5, 8075969182), (10, 4037984591), (79, 511137290), (158, 255568645), (395, 102227458), (790, 51113729), (3709, 10886990), (7418, 5443495), (13781, 2930110), (18545, 2177398), (27562, 1465055), (37090, 1088699), (68905, 586022), (137810, 293011)]