42993440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1714

約数の個数: 96

約数和(自身を含む): 121201920

約数和(自身を除く): 78208480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1669, 1840, 2576, 3220, 3338, 3680, 5152, 6440, 6676, 8345, 11683, 12880, 13352, 16690, 23366, 25760, 26704, 33380, 38387, 46732, 53408, 58415, 66760, 76774, 93464, 116830, 133520, 153548, 186928, 191935, 233660, 267040, 268709, 307096, 373856, 383870, 467320, 537418, 614192, 767740, 934640, 1074836, 1228384, 1343545, 1535480, 1869280, 2149672, 2687090, 3070960, 4299344, 5374180, 6141920, 8598688, 10748360, 21496720, 42993440]

約数ペア:

[(1, 42993440), (2, 21496720), (4, 10748360), (5, 8598688), (7, 6141920), (8, 5374180), (10, 4299344), (14, 3070960), (16, 2687090), (20, 2149672), (23, 1869280), (28, 1535480), (32, 1343545), (35, 1228384), (40, 1074836), (46, 934640), (56, 767740), (70, 614192), (80, 537418), (92, 467320), (112, 383870), (115, 373856), (140, 307096), (160, 268709), (161, 267040), (184, 233660), (224, 191935), (230, 186928), (280, 153548), (322, 133520), (368, 116830), (460, 93464), (560, 76774), (644, 66760), (736, 58415), (805, 53408), (920, 46732), (1120, 38387), (1288, 33380), (1610, 26704), (1669, 25760), (1840, 23366), (2576, 16690), (3220, 13352), (3338, 12880), (3680, 11683), (5152, 8345), (6440, 6676)]