53933360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51859}}^1$

素因数の和:51885

約数の個数: 40

約数和(自身を含む): 135043440

約数和(自身を除く): 81110080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51859, 103718, 207436, 259295, 414872, 518590, 674167, 829744, 1037180, 1348334, 2074360, 2696668, 3370835, 4148720, 5393336, 6741670, 10786672, 13483340, 26966680, 53933360]

約数ペア:

[(1, 53933360), (2, 26966680), (4, 13483340), (5, 10786672), (8, 6741670), (10, 5393336), (13, 4148720), (16, 3370835), (20, 2696668), (26, 2074360), (40, 1348334), (52, 1037180), (65, 829744), (80, 674167), (104, 518590), (130, 414872), (208, 259295), (260, 207436), (520, 103718), (1040, 51859)]