534656840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{7229}}^1$

素因数の和:7326

約数の個数: 48

約数和(自身を含む): 1231775100

約数和(自身を除く): 697118260

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1849, 3698, 7229, 7396, 9245, 14458, 14792, 18490, 28916, 36145, 36980, 57832, 72290, 73960, 144580, 289160, 310847, 621694, 1243388, 1554235, 2486776, 3108470, 6216940, 12433880, 13366421, 26732842, 53465684, 66832105, 106931368, 133664210, 267328420, 534656840]

約数ペア:

[(1, 534656840), (2, 267328420), (4, 133664210), (5, 106931368), (8, 66832105), (10, 53465684), (20, 26732842), (40, 13366421), (43, 12433880), (86, 6216940), (172, 3108470), (215, 2486776), (344, 1554235), (430, 1243388), (860, 621694), (1720, 310847), (1849, 289160), (3698, 144580), (7229, 73960), (7396, 72290), (9245, 57832), (14458, 36980), (14792, 36145), (18490, 28916)]