48883720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16741}}^1$

素因数の和:16825

約数の個数: 32

約数和(自身を含む): 111501720

約数和(自身を除く): 62618000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 16741, 33482, 66964, 83705, 133928, 167410, 334820, 669640, 1222093, 2444186, 4888372, 6110465, 9776744, 12220930, 24441860, 48883720]

約数ペア:

[(1, 48883720), (2, 24441860), (4, 12220930), (5, 9776744), (8, 6110465), (10, 4888372), (20, 2444186), (40, 1222093), (73, 669640), (146, 334820), (292, 167410), (365, 133928), (584, 83705), (730, 66964), (1460, 33482), (2920, 16741)]