26765440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3249

約数の個数: 64

約数和(自身を含む): 68929560

約数和(自身を除く): 42164120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 3217, 4160, 6434, 8320, 12868, 16085, 25736, 32170, 41821, 51472, 64340, 83642, 102944, 128680, 167284, 205888, 209105, 257360, 334568, 411776, 418210, 514720, 669136, 836420, 1029440, 1338272, 1672840, 2058880, 2676544, 3345680, 5353088, 6691360, 13382720, 26765440]

約数ペア:

[(1, 26765440), (2, 13382720), (4, 6691360), (5, 5353088), (8, 3345680), (10, 2676544), (13, 2058880), (16, 1672840), (20, 1338272), (26, 1029440), (32, 836420), (40, 669136), (52, 514720), (64, 418210), (65, 411776), (80, 334568), (104, 257360), (128, 209105), (130, 205888), (160, 167284), (208, 128680), (260, 102944), (320, 83642), (416, 64340), (520, 51472), (640, 41821), (832, 32170), (1040, 25736), (1664, 16085), (2080, 12868), (3217, 8320), (4160, 6434)]