5211520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 13219200

約数和(自身を除く): 8007680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 479, 544, 640, 680, 958, 1088, 1360, 1916, 2176, 2395, 2720, 3832, 4790, 5440, 7664, 8143, 9580, 10880, 15328, 16286, 19160, 30656, 32572, 38320, 40715, 61312, 65144, 76640, 81430, 130288, 153280, 162860, 260576, 306560, 325720, 521152, 651440, 1042304, 1302880, 2605760, 5211520]

約数ペア:

[(1, 5211520), (2, 2605760), (4, 1302880), (5, 1042304), (8, 651440), (10, 521152), (16, 325720), (17, 306560), (20, 260576), (32, 162860), (34, 153280), (40, 130288), (64, 81430), (68, 76640), (80, 65144), (85, 61312), (128, 40715), (136, 38320), (160, 32572), (170, 30656), (272, 19160), (320, 16286), (340, 15328), (479, 10880), (544, 9580), (640, 8143), (680, 7664), (958, 5440), (1088, 4790), (1360, 3832), (1916, 2720), (2176, 2395)]