82489280

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6967}}^1$

素因数の和:7021

約数の個数: 56

約数和(自身を含む): 201765408

約数和(自身を除く): 119276128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 6967, 11840, 13934, 27868, 34835, 55736, 69670, 111472, 139340, 222944, 257779, 278680, 445888, 515558, 557360, 1031116, 1114720, 1288895, 2062232, 2229440, 2577790, 4124464, 5155580, 8248928, 10311160, 16497856, 20622320, 41244640, 82489280]

約数ペア:

[(1, 82489280), (2, 41244640), (4, 20622320), (5, 16497856), (8, 10311160), (10, 8248928), (16, 5155580), (20, 4124464), (32, 2577790), (37, 2229440), (40, 2062232), (64, 1288895), (74, 1114720), (80, 1031116), (148, 557360), (160, 515558), (185, 445888), (296, 278680), (320, 257779), (370, 222944), (592, 139340), (740, 111472), (1184, 69670), (1480, 55736), (2368, 34835), (2960, 27868), (5920, 13934), (6967, 11840)]