40461640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53239}}^1$

素因数の和:53269

約数の個数: 32

約数和(自身を含む): 95832000

約数和(自身を除く): 55370360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53239, 106478, 212956, 266195, 425912, 532390, 1011541, 1064780, 2023082, 2129560, 4046164, 5057705, 8092328, 10115410, 20230820, 40461640]

約数ペア:

[(1, 40461640), (2, 20230820), (4, 10115410), (5, 8092328), (8, 5057705), (10, 4046164), (19, 2129560), (20, 2023082), (38, 1064780), (40, 1011541), (76, 532390), (95, 425912), (152, 266195), (190, 212956), (380, 106478), (760, 53239)]