88826320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 226896192

約数和(自身を除く): 138069872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 386, 440, 523, 772, 880, 965, 1046, 1544, 1930, 2092, 2123, 2615, 3088, 3860, 4184, 4246, 5230, 5753, 7720, 8368, 8492, 10460, 10615, 11506, 15440, 16984, 20920, 21230, 23012, 28765, 33968, 41840, 42460, 46024, 57530, 84920, 92048, 100939, 115060, 169840, 201878, 230120, 403756, 460240, 504695, 807512, 1009390, 1110329, 1615024, 2018780, 2220658, 4037560, 4441316, 5551645, 8075120, 8882632, 11103290, 17765264, 22206580, 44413160, 88826320]

約数ペア:

[(1, 88826320), (2, 44413160), (4, 22206580), (5, 17765264), (8, 11103290), (10, 8882632), (11, 8075120), (16, 5551645), (20, 4441316), (22, 4037560), (40, 2220658), (44, 2018780), (55, 1615024), (80, 1110329), (88, 1009390), (110, 807512), (176, 504695), (193, 460240), (220, 403756), (386, 230120), (440, 201878), (523, 169840), (772, 115060), (880, 100939), (965, 92048), (1046, 84920), (1544, 57530), (1930, 46024), (2092, 42460), (2123, 41840), (2615, 33968), (3088, 28765), (3860, 23012), (4184, 21230), (4246, 20920), (5230, 16984), (5753, 15440), (7720, 11506), (8368, 10615), (8492, 10460)]