48149420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1$

素因数の和:11558

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 67972180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11519, 23038, 46076, 57595, 115190, 126709, 218861, 230380, 253418, 437722, 506836, 633545, 875444, 1094305, 1267090, 2188610, 2407471, 2534180, 4377220, 4814942, 9629884, 12037355, 24074710, 48149420]

約数ペア:

[(1, 48149420), (2, 24074710), (4, 12037355), (5, 9629884), (10, 4814942), (11, 4377220), (19, 2534180), (20, 2407471), (22, 2188610), (38, 1267090), (44, 1094305), (55, 875444), (76, 633545), (95, 506836), (110, 437722), (190, 253418), (209, 230380), (220, 218861), (380, 126709), (418, 115190), (836, 57595), (1045, 46076), (2090, 23038), (4180, 11519)]