52821760

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 130979520

約数和(自身を除く): 78157760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1423, 1856, 2320, 2846, 3712, 4640, 5692, 7115, 7424, 9280, 11384, 14230, 18560, 22768, 28460, 37120, 41267, 45536, 56920, 82534, 91072, 113840, 165068, 182144, 206335, 227680, 330136, 364288, 412670, 455360, 660272, 825340, 910720, 1320544, 1650680, 1821440, 2641088, 3301360, 5282176, 6602720, 10564352, 13205440, 26410880, 52821760]

約数ペア:

[(1, 52821760), (2, 26410880), (4, 13205440), (5, 10564352), (8, 6602720), (10, 5282176), (16, 3301360), (20, 2641088), (29, 1821440), (32, 1650680), (40, 1320544), (58, 910720), (64, 825340), (80, 660272), (116, 455360), (128, 412670), (145, 364288), (160, 330136), (232, 227680), (256, 206335), (290, 182144), (320, 165068), (464, 113840), (580, 91072), (640, 82534), (928, 56920), (1160, 45536), (1280, 41267), (1423, 37120), (1856, 28460), (2320, 22768), (2846, 18560), (3712, 14230), (4640, 11384), (5692, 9280), (7115, 7424)]