4088895560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2493229}}^1$

素因数の和:2493281

約数の個数: 32

約数和(自身を含む): 9424409400

約数和(自身を除く): 5335513840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2493229, 4986458, 9972916, 12466145, 19945832, 24932290, 49864580, 99729160, 102222389, 204444778, 408889556, 511111945, 817779112, 1022223890, 2044447780, 4088895560]

約数ペア:

[(1, 4088895560), (2, 2044447780), (4, 1022223890), (5, 817779112), (8, 511111945), (10, 408889556), (20, 204444778), (40, 102222389), (41, 99729160), (82, 49864580), (164, 24932290), (205, 19945832), (328, 12466145), (410, 9972916), (820, 4986458), (1640, 2493229)]