53914360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10289}}^1$

素因数の和:10431

約数の個数: 32

約数和(自身を含む): 122245200

約数和(自身を除く): 68330840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10289, 20578, 41156, 51445, 82312, 102890, 205780, 411560, 1347859, 2695718, 5391436, 6739295, 10782872, 13478590, 26957180, 53914360]

約数ペア:

[(1, 53914360), (2, 26957180), (4, 13478590), (5, 10782872), (8, 6739295), (10, 5391436), (20, 2695718), (40, 1347859), (131, 411560), (262, 205780), (524, 102890), (655, 82312), (1048, 51445), (1310, 41156), (2620, 20578), (5240, 10289)]