5585120

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 13417488

約数和(自身を除く): 7832368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 521, 536, 670, 1042, 1072, 1340, 2084, 2144, 2605, 2680, 4168, 5210, 5360, 8336, 10420, 10720, 16672, 20840, 34907, 41680, 69814, 83360, 139628, 174535, 279256, 349070, 558512, 698140, 1117024, 1396280, 2792560, 5585120]

約数ペア:

[(1, 5585120), (2, 2792560), (4, 1396280), (5, 1117024), (8, 698140), (10, 558512), (16, 349070), (20, 279256), (32, 174535), (40, 139628), (67, 83360), (80, 69814), (134, 41680), (160, 34907), (268, 20840), (335, 16672), (521, 10720), (536, 10420), (670, 8336), (1042, 5360), (1072, 5210), (1340, 4168), (2084, 2680), (2144, 2605)]