1961672480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5081}}^1$

素因数の和:5242

約数の個数: 96

約数和(自身を含む): 4917749760

約数和(自身を除く): 2956077280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 380, 508, 608, 635, 760, 1016, 1270, 1520, 2032, 2413, 2540, 3040, 4064, 4826, 5080, 5081, 9652, 10160, 10162, 12065, 19304, 20320, 20324, 24130, 25405, 38608, 40648, 48260, 50810, 77216, 81296, 96520, 96539, 101620, 162592, 193040, 193078, 203240, 386080, 386156, 406480, 482695, 645287, 772312, 812960, 965390, 1290574, 1544624, 1930780, 2581148, 3089248, 3226435, 3861560, 5162296, 6452870, 7723120, 10324592, 12260453, 12905740, 15446240, 20649184, 24520906, 25811480, 49041812, 51622960, 61302265, 98083624, 103245920, 122604530, 196167248, 245209060, 392334496, 490418120, 980836240, 1961672480]

約数ペア:

[(1, 1961672480), (2, 980836240), (4, 490418120), (5, 392334496), (8, 245209060), (10, 196167248), (16, 122604530), (19, 103245920), (20, 98083624), (32, 61302265), (38, 51622960), (40, 49041812), (76, 25811480), (80, 24520906), (95, 20649184), (127, 15446240), (152, 12905740), (160, 12260453), (190, 10324592), (254, 7723120), (304, 6452870), (380, 5162296), (508, 3861560), (608, 3226435), (635, 3089248), (760, 2581148), (1016, 1930780), (1270, 1544624), (1520, 1290574), (2032, 965390), (2413, 812960), (2540, 772312), (3040, 645287), (4064, 482695), (4826, 406480), (5080, 386156), (5081, 386080), (9652, 203240), (10160, 193078), (10162, 193040), (12065, 162592), (19304, 101620), (20320, 96539), (20324, 96520), (24130, 81296), (25405, 77216), (38608, 50810), (40648, 48260)]