8330480

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 19579104

約数和(自身を除く): 11248624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1031, 1616, 2020, 2062, 4040, 4124, 5155, 8080, 8248, 10310, 16496, 20620, 41240, 82480, 104131, 208262, 416524, 520655, 833048, 1041310, 1666096, 2082620, 4165240, 8330480]

約数ペア:

[(1, 8330480), (2, 4165240), (4, 2082620), (5, 1666096), (8, 1041310), (10, 833048), (16, 520655), (20, 416524), (40, 208262), (80, 104131), (101, 82480), (202, 41240), (404, 20620), (505, 16496), (808, 10310), (1010, 8248), (1031, 8080), (1616, 5155), (2020, 4124), (2062, 4040)]