1093640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1498360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1439, 2878, 5756, 7195, 11512, 14390, 27341, 28780, 54682, 57560, 109364, 136705, 218728, 273410, 546820, 1093640]

約数ペア:

[(1, 1093640), (2, 546820), (4, 273410), (5, 218728), (8, 136705), (10, 109364), (19, 57560), (20, 54682), (38, 28780), (40, 27341), (76, 14390), (95, 11512), (152, 7195), (190, 5756), (380, 2878), (760, 1439)]