105716480

素因数分解:

$2^8\times 5^1\times {\mathrm{82591}}^1$

素因数の和:82612

約数の個数: 36

約数和(自身を含む): 253227072

約数和(自身を除く): 147510592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 82591, 165182, 330364, 412955, 660728, 825910, 1321456, 1651820, 2642912, 3303640, 5285824, 6607280, 10571648, 13214560, 21143296, 26429120, 52858240, 105716480]

約数ペア:

[(1, 105716480), (2, 52858240), (4, 26429120), (5, 21143296), (8, 13214560), (10, 10571648), (16, 6607280), (20, 5285824), (32, 3303640), (40, 2642912), (64, 1651820), (80, 1321456), (128, 825910), (160, 660728), (256, 412955), (320, 330364), (640, 165182), (1280, 82591)]