47912440

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8039}}^1$

素因数の和:8199

約数の個数: 32

約数和(自身を含む): 108540000

約数和(自身を除く): 60627560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 8039, 16078, 32156, 40195, 64312, 80390, 160780, 321560, 1197811, 2395622, 4791244, 5989055, 9582488, 11978110, 23956220, 47912440]

約数ペア:

[(1, 47912440), (2, 23956220), (4, 11978110), (5, 9582488), (8, 5989055), (10, 4791244), (20, 2395622), (40, 1197811), (149, 321560), (298, 160780), (596, 80390), (745, 64312), (1192, 40195), (1490, 32156), (2980, 16078), (5960, 8039)]