8265460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 20313216

約数和(自身を除く): 12047756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1373, 1505, 2746, 3010, 5492, 6020, 6865, 9611, 13730, 19222, 27460, 38444, 48055, 59039, 96110, 118078, 192220, 236156, 295195, 413273, 590390, 826546, 1180780, 1653092, 2066365, 4132730, 8265460]

約数ペア:

[(1, 8265460), (2, 4132730), (4, 2066365), (5, 1653092), (7, 1180780), (10, 826546), (14, 590390), (20, 413273), (28, 295195), (35, 236156), (43, 192220), (70, 118078), (86, 96110), (140, 59039), (172, 48055), (215, 38444), (301, 27460), (430, 19222), (602, 13730), (860, 9611), (1204, 6865), (1373, 6020), (1505, 5492), (2746, 3010)]