88282240

素因数分解:

$2^7\times 5^1\times {\mathrm{137941}}^1$

素因数の和:137960

約数の個数: 32

約数和(自身を含む): 211051260

約数和(自身を除く): 122769020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 137941, 275882, 551764, 689705, 1103528, 1379410, 2207056, 2758820, 4414112, 5517640, 8828224, 11035280, 17656448, 22070560, 44141120, 88282240]

約数ペア:

[(1, 88282240), (2, 44141120), (4, 22070560), (5, 17656448), (8, 11035280), (10, 8828224), (16, 5517640), (20, 4414112), (32, 2758820), (40, 2207056), (64, 1379410), (80, 1103528), (128, 689705), (160, 551764), (320, 275882), (640, 137941)]