48219820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12893}}^1$

素因数の和:12930

約数の個数: 48

約数和(自身を含む): 116974368

約数和(自身を除く): 68754548

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 12893, 25786, 51572, 64465, 128930, 141823, 219181, 257860, 283646, 438362, 567292, 709115, 876724, 1095905, 1418230, 2191810, 2410991, 2836460, 4383620, 4821982, 9643964, 12054955, 24109910, 48219820]

約数ペア:

[(1, 48219820), (2, 24109910), (4, 12054955), (5, 9643964), (10, 4821982), (11, 4383620), (17, 2836460), (20, 2410991), (22, 2191810), (34, 1418230), (44, 1095905), (55, 876724), (68, 709115), (85, 567292), (110, 438362), (170, 283646), (187, 257860), (220, 219181), (340, 141823), (374, 128930), (748, 64465), (935, 51572), (1870, 25786), (3740, 12893)]