7413800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 18153600

約数和(自身を除く): 10739800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 1951, 3800, 3902, 7804, 9755, 15608, 19510, 37069, 39020, 48775, 74138, 78040, 97550, 148276, 185345, 195100, 296552, 370690, 390200, 741380, 926725, 1482760, 1853450, 3706900, 7413800]

約数ペア:

[(1, 7413800), (2, 3706900), (4, 1853450), (5, 1482760), (8, 926725), (10, 741380), (19, 390200), (20, 370690), (25, 296552), (38, 195100), (40, 185345), (50, 148276), (76, 97550), (95, 78040), (100, 74138), (152, 48775), (190, 39020), (200, 37069), (380, 19510), (475, 15608), (760, 9755), (950, 7804), (1900, 3902), (1951, 3800)]