1625750080

素因数分解:

$2^6\times 5^1\times {\mathrm{457}}^1\times {\mathrm{11117}}^1$

素因数の和:11591

約数の個数: 56

約数和(自身を含む): 3880137528

約数和(自身を除く): 2254387448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 11117, 14624, 18280, 22234, 29248, 36560, 44468, 55585, 73120, 88936, 111170, 146240, 177872, 222340, 355744, 444680, 711488, 889360, 1778720, 3557440, 5080469, 10160938, 20321876, 25402345, 40643752, 50804690, 81287504, 101609380, 162575008, 203218760, 325150016, 406437520, 812875040, 1625750080]

約数ペア:

[(1, 1625750080), (2, 812875040), (4, 406437520), (5, 325150016), (8, 203218760), (10, 162575008), (16, 101609380), (20, 81287504), (32, 50804690), (40, 40643752), (64, 25402345), (80, 20321876), (160, 10160938), (320, 5080469), (457, 3557440), (914, 1778720), (1828, 889360), (2285, 711488), (3656, 444680), (4570, 355744), (7312, 222340), (9140, 177872), (11117, 146240), (14624, 111170), (18280, 88936), (22234, 73120), (29248, 55585), (36560, 44468)]