49142080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11843

約数の個数: 56

約数和(自身を含む): 126031752

約数和(自身を除く): 76889672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 11813, 23626, 47252, 59065, 94504, 118130, 153569, 189008, 236260, 307138, 378016, 472520, 614276, 756032, 767845, 945040, 1228552, 1535690, 1890080, 2457104, 3071380, 3780160, 4914208, 6142760, 9828416, 12285520, 24571040, 49142080]

約数ペア:

[(1, 49142080), (2, 24571040), (4, 12285520), (5, 9828416), (8, 6142760), (10, 4914208), (13, 3780160), (16, 3071380), (20, 2457104), (26, 1890080), (32, 1535690), (40, 1228552), (52, 945040), (64, 767845), (65, 756032), (80, 614276), (104, 472520), (130, 378016), (160, 307138), (208, 236260), (260, 189008), (320, 153569), (416, 118130), (520, 94504), (832, 59065), (1040, 47252), (2080, 23626), (4160, 11813)]