3689800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 9039600

約数和(自身を除く): 5349800

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, 971, 1900, 1942, 3800, 3884, 4855, 7768, 9710, 18449, 19420, 24275, 36898, 38840, 48550, 73796, 92245, 97100, 147592, 184490, 194200, 368980, 461225, 737960, 922450, 1844900, 3689800]

約数ペア:

[(1, 3689800), (2, 1844900), (4, 922450), (5, 737960), (8, 461225), (10, 368980), (19, 194200), (20, 184490), (25, 147592), (38, 97100), (40, 92245), (50, 73796), (76, 48550), (95, 38840), (100, 36898), (152, 24275), (190, 19420), (200, 18449), (380, 9710), (475, 7768), (760, 4855), (950, 3884), (971, 3800), (1900, 1942)]