1449320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 3434400

約数和(自身を除く): 1985080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1907, 3814, 7628, 9535, 15256, 19070, 36233, 38140, 72466, 76280, 144932, 181165, 289864, 362330, 724660, 1449320]

約数ペア:

[(1, 1449320), (2, 724660), (4, 362330), (5, 289864), (8, 181165), (10, 144932), (19, 76280), (20, 72466), (38, 38140), (40, 36233), (76, 19070), (95, 15256), (152, 9535), (190, 7628), (380, 3814), (760, 1907)]