98103680

素因数分解:

$2^7\times 5^1\times {\mathrm{153287}}^1$

素因数の和:153306

約数の個数: 32

約数和(自身を含む): 234530640

約数和(自身を除く): 136426960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 153287, 306574, 613148, 766435, 1226296, 1532870, 2452592, 3065740, 4905184, 6131480, 9810368, 12262960, 19620736, 24525920, 49051840, 98103680]

約数ペア:

[(1, 98103680), (2, 49051840), (4, 24525920), (5, 19620736), (8, 12262960), (10, 9810368), (16, 6131480), (20, 4905184), (32, 3065740), (40, 2452592), (64, 1532870), (80, 1226296), (128, 766435), (160, 613148), (320, 306574), (640, 153287)]