17625040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 43390080

約数和(自身を除く): 25765040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 107, 116, 142, 145, 214, 232, 284, 290, 355, 428, 464, 535, 568, 580, 710, 856, 1070, 1136, 1160, 1420, 1712, 2059, 2140, 2320, 2840, 3103, 4118, 4280, 5680, 6206, 7597, 8236, 8560, 10295, 12412, 15194, 15515, 16472, 20590, 24824, 30388, 31030, 32944, 37985, 41180, 49648, 60776, 62060, 75970, 82360, 121552, 124120, 151940, 164720, 220313, 248240, 303880, 440626, 607760, 881252, 1101565, 1762504, 2203130, 3525008, 4406260, 8812520, 17625040]

約数ペア:

[(1, 17625040), (2, 8812520), (4, 4406260), (5, 3525008), (8, 2203130), (10, 1762504), (16, 1101565), (20, 881252), (29, 607760), (40, 440626), (58, 303880), (71, 248240), (80, 220313), (107, 164720), (116, 151940), (142, 124120), (145, 121552), (214, 82360), (232, 75970), (284, 62060), (290, 60776), (355, 49648), (428, 41180), (464, 37985), (535, 32944), (568, 31030), (580, 30388), (710, 24824), (856, 20590), (1070, 16472), (1136, 15515), (1160, 15194), (1420, 12412), (1712, 10295), (2059, 8560), (2140, 8236), (2320, 7597), (2840, 6206), (3103, 5680), (4118, 4280)]