2180275040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2800

約数の個数: 96

約数和(自身を含む): 5320111104

約数和(自身を除く): 3139836064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 127, 160, 164, 205, 254, 328, 410, 508, 635, 656, 820, 1016, 1270, 1312, 1640, 2032, 2540, 2617, 3280, 4064, 5080, 5207, 5234, 6560, 10160, 10414, 10468, 13085, 20320, 20828, 20936, 26035, 26170, 41656, 41872, 52070, 52340, 83312, 83744, 104140, 104680, 107297, 166624, 208280, 209360, 214594, 332359, 416560, 418720, 429188, 536485, 664718, 833120, 858376, 1072970, 1329436, 1661795, 1716752, 2145940, 2658872, 3323590, 3433504, 4291880, 5317744, 6647180, 8583760, 10635488, 13294360, 13626719, 17167520, 26588720, 27253438, 53177440, 54506876, 68133595, 109013752, 136267190, 218027504, 272534380, 436055008, 545068760, 1090137520, 2180275040]

約数ペア:

[(1, 2180275040), (2, 1090137520), (4, 545068760), (5, 436055008), (8, 272534380), (10, 218027504), (16, 136267190), (20, 109013752), (32, 68133595), (40, 54506876), (41, 53177440), (80, 27253438), (82, 26588720), (127, 17167520), (160, 13626719), (164, 13294360), (205, 10635488), (254, 8583760), (328, 6647180), (410, 5317744), (508, 4291880), (635, 3433504), (656, 3323590), (820, 2658872), (1016, 2145940), (1270, 1716752), (1312, 1661795), (1640, 1329436), (2032, 1072970), (2540, 858376), (2617, 833120), (3280, 664718), (4064, 536485), (5080, 429188), (5207, 418720), (5234, 416560), (6560, 332359), (10160, 214594), (10414, 209360), (10468, 208280), (13085, 166624), (20320, 107297), (20828, 104680), (20936, 104140), (26035, 83744), (26170, 83312), (41656, 52340), (41872, 52070)]