23810560

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 58335552

約数和(自身を除く): 34524992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 131, 142, 160, 256, 262, 284, 320, 355, 512, 524, 568, 640, 655, 710, 1048, 1136, 1280, 1310, 1420, 2096, 2272, 2560, 2620, 2840, 4192, 4544, 5240, 5680, 8384, 9088, 9301, 10480, 11360, 16768, 18176, 18602, 20960, 22720, 33536, 36352, 37204, 41920, 45440, 46505, 67072, 74408, 83840, 90880, 93010, 148816, 167680, 181760, 186020, 297632, 335360, 372040, 595264, 744080, 1190528, 1488160, 2381056, 2976320, 4762112, 5952640, 11905280, 23810560]

約数ペア:

[(1, 23810560), (2, 11905280), (4, 5952640), (5, 4762112), (8, 2976320), (10, 2381056), (16, 1488160), (20, 1190528), (32, 744080), (40, 595264), (64, 372040), (71, 335360), (80, 297632), (128, 186020), (131, 181760), (142, 167680), (160, 148816), (256, 93010), (262, 90880), (284, 83840), (320, 74408), (355, 67072), (512, 46505), (524, 45440), (568, 41920), (640, 37204), (655, 36352), (710, 33536), (1048, 22720), (1136, 20960), (1280, 18602), (1310, 18176), (1420, 16768), (2096, 11360), (2272, 10480), (2560, 9301), (2620, 9088), (2840, 8384), (4192, 5680), (4544, 5240)]