16749290320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29909447}}^1$

素因数の和:29909467

約数の個数: 40

約数和(自身を含む): 44505258624

約数和(自身を除く): 27755968304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29909447, 59818894, 119637788, 149547235, 209366129, 239275576, 299094470, 418732258, 478551152, 598188940, 837464516, 1046830645, 1196377880, 1674929032, 2093661290, 2392755760, 3349858064, 4187322580, 8374645160, 16749290320]

約数ペア:

[(1, 16749290320), (2, 8374645160), (4, 4187322580), (5, 3349858064), (7, 2392755760), (8, 2093661290), (10, 1674929032), (14, 1196377880), (16, 1046830645), (20, 837464516), (28, 598188940), (35, 478551152), (40, 418732258), (56, 299094470), (70, 239275576), (80, 209366129), (112, 149547235), (140, 119637788), (280, 59818894), (560, 29909447)]