8090480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4433

約数の個数: 40

約数和(自身を含む): 19632672

約数和(自身を除く): 11542192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4397, 8794, 17588, 21985, 35176, 43970, 70352, 87940, 101131, 175880, 202262, 351760, 404524, 505655, 809048, 1011310, 1618096, 2022620, 4045240, 8090480]

約数ペア:

[(1, 8090480), (2, 4045240), (4, 2022620), (5, 1618096), (8, 1011310), (10, 809048), (16, 505655), (20, 404524), (23, 351760), (40, 202262), (46, 175880), (80, 101131), (92, 87940), (115, 70352), (184, 43970), (230, 35176), (368, 21985), (460, 17588), (920, 8794), (1840, 4397)]