1842880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 4736592

約数和(自身を除く): 2893712

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, 443, 520, 832, 886, 1040, 1772, 2080, 2215, 3544, 4160, 4430, 5759, 7088, 8860, 11518, 14176, 17720, 23036, 28352, 28795, 35440, 46072, 57590, 70880, 92144, 115180, 141760, 184288, 230360, 368576, 460720, 921440, 1842880]

約数ペア:

[(1, 1842880), (2, 921440), (4, 460720), (5, 368576), (8, 230360), (10, 184288), (13, 141760), (16, 115180), (20, 92144), (26, 70880), (32, 57590), (40, 46072), (52, 35440), (64, 28795), (65, 28352), (80, 23036), (104, 17720), (130, 14176), (160, 11518), (208, 8860), (260, 7088), (320, 5759), (416, 4430), (443, 4160), (520, 3544), (832, 2215), (886, 2080), (1040, 1772)]