26283680

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 63136584

約数和(自身を除く): 36852904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 2693, 4880, 5386, 9760, 10772, 13465, 21544, 26930, 43088, 53860, 86176, 107720, 164273, 215440, 328546, 430880, 657092, 821365, 1314184, 1642730, 2628368, 3285460, 5256736, 6570920, 13141840, 26283680]

約数ペア:

[(1, 26283680), (2, 13141840), (4, 6570920), (5, 5256736), (8, 3285460), (10, 2628368), (16, 1642730), (20, 1314184), (32, 821365), (40, 657092), (61, 430880), (80, 328546), (122, 215440), (160, 164273), (244, 107720), (305, 86176), (488, 53860), (610, 43088), (976, 26930), (1220, 21544), (1952, 13465), (2440, 10772), (2693, 9760), (4880, 5386)]