56513440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 87187040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 263, 272, 316, 340, 395, 526, 544, 632, 680, 790, 1052, 1264, 1315, 1343, 1360, 1580, 2104, 2528, 2630, 2686, 2720, 3160, 4208, 4471, 5260, 5372, 6320, 6715, 8416, 8942, 10520, 10744, 12640, 13430, 17884, 20777, 21040, 21488, 22355, 26860, 35768, 41554, 42080, 42976, 44710, 53720, 71536, 83108, 89420, 103885, 107440, 143072, 166216, 178840, 207770, 214880, 332432, 353209, 357680, 415540, 664864, 706418, 715360, 831080, 1412836, 1662160, 1766045, 2825672, 3324320, 3532090, 5651344, 7064180, 11302688, 14128360, 28256720, 56513440]

約数ペア:

[(1, 56513440), (2, 28256720), (4, 14128360), (5, 11302688), (8, 7064180), (10, 5651344), (16, 3532090), (17, 3324320), (20, 2825672), (32, 1766045), (34, 1662160), (40, 1412836), (68, 831080), (79, 715360), (80, 706418), (85, 664864), (136, 415540), (158, 357680), (160, 353209), (170, 332432), (263, 214880), (272, 207770), (316, 178840), (340, 166216), (395, 143072), (526, 107440), (544, 103885), (632, 89420), (680, 83108), (790, 71536), (1052, 53720), (1264, 44710), (1315, 42976), (1343, 42080), (1360, 41554), (1580, 35768), (2104, 26860), (2528, 22355), (2630, 21488), (2686, 21040), (2720, 20777), (3160, 17884), (4208, 13430), (4471, 12640), (5260, 10744), (5372, 10520), (6320, 8942), (6715, 8416)]