133745840

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8753}}^1$

素因数の和:8957

約数の個数: 40

約数和(自身を含む): 312622848

約数和(自身を除く): 178877008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 8753, 15280, 17506, 35012, 43765, 70024, 87530, 140048, 175060, 350120, 700240, 1671823, 3343646, 6687292, 8359115, 13374584, 16718230, 26749168, 33436460, 66872920, 133745840]

約数ペア:

[(1, 133745840), (2, 66872920), (4, 33436460), (5, 26749168), (8, 16718230), (10, 13374584), (16, 8359115), (20, 6687292), (40, 3343646), (80, 1671823), (191, 700240), (382, 350120), (764, 175060), (955, 140048), (1528, 87530), (1910, 70024), (3056, 43765), (3820, 35012), (7640, 17506), (8753, 15280)]