16508769040

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{14593}}^1$

素因数の和:14864

約数の個数: 80

約数和(自身を含む): 39088569600

約数和(自身を除く): 22579800560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 179, 316, 358, 395, 632, 716, 790, 895, 1264, 1432, 1580, 1790, 2864, 3160, 3580, 6320, 7160, 14141, 14320, 14593, 28282, 29186, 56564, 58372, 70705, 72965, 113128, 116744, 141410, 145930, 226256, 233488, 282820, 291860, 565640, 583720, 1131280, 1152847, 1167440, 2305694, 2612147, 4611388, 5224294, 5764235, 9222776, 10448588, 11528470, 13060735, 18445552, 20897176, 23056940, 26121470, 41794352, 46113880, 52242940, 92227760, 104485880, 206359613, 208971760, 412719226, 825438452, 1031798065, 1650876904, 2063596130, 3301753808, 4127192260, 8254384520, 16508769040]

約数ペア:

[(1, 16508769040), (2, 8254384520), (4, 4127192260), (5, 3301753808), (8, 2063596130), (10, 1650876904), (16, 1031798065), (20, 825438452), (40, 412719226), (79, 208971760), (80, 206359613), (158, 104485880), (179, 92227760), (316, 52242940), (358, 46113880), (395, 41794352), (632, 26121470), (716, 23056940), (790, 20897176), (895, 18445552), (1264, 13060735), (1432, 11528470), (1580, 10448588), (1790, 9222776), (2864, 5764235), (3160, 5224294), (3580, 4611388), (6320, 2612147), (7160, 2305694), (14141, 1167440), (14320, 1152847), (14593, 1131280), (28282, 583720), (29186, 565640), (56564, 291860), (58372, 282820), (70705, 233488), (72965, 226256), (113128, 145930), (116744, 141410)]