26687150080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20521}}^1$

素因数の和:20675

約数の個数: 96

約数和(自身を含む): 64540869120

約数和(自身を除く): 37853719040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2048, 2540, 2560, 4064, 5080, 5120, 8128, 10160, 10240, 16256, 20320, 20521, 32512, 40640, 41042, 65024, 81280, 82084, 102605, 130048, 162560, 164168, 205210, 260096, 325120, 328336, 410420, 650240, 656672, 820840, 1300480, 1313344, 1641680, 2606167, 2626688, 3283360, 5212334, 5253376, 6566720, 10424668, 10506752, 13030835, 13133440, 20849336, 21013504, 26061670, 26266880, 41698672, 42027008, 52123340, 52533760, 83397344, 104246680, 105067520, 166794688, 208493360, 210135040, 333589376, 416986720, 667178752, 833973440, 1334357504, 1667946880, 2668715008, 3335893760, 5337430016, 6671787520, 13343575040, 26687150080]

約数ペア:

[(1, 26687150080), (2, 13343575040), (4, 6671787520), (5, 5337430016), (8, 3335893760), (10, 2668715008), (16, 1667946880), (20, 1334357504), (32, 833973440), (40, 667178752), (64, 416986720), (80, 333589376), (127, 210135040), (128, 208493360), (160, 166794688), (254, 105067520), (256, 104246680), (320, 83397344), (508, 52533760), (512, 52123340), (635, 42027008), (640, 41698672), (1016, 26266880), (1024, 26061670), (1270, 21013504), (1280, 20849336), (2032, 13133440), (2048, 13030835), (2540, 10506752), (2560, 10424668), (4064, 6566720), (5080, 5253376), (5120, 5212334), (8128, 3283360), (10160, 2626688), (10240, 2606167), (16256, 1641680), (20320, 1313344), (20521, 1300480), (32512, 820840), (40640, 656672), (41042, 650240), (65024, 410420), (81280, 328336), (82084, 325120), (102605, 260096), (130048, 205210), (162560, 164168)]