23389280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8599}}^1$

素因数の和:8631

約数の個数: 48

約数和(自身を含む): 58514400

約数和(自身を除く): 35125120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8599, 17198, 34396, 42995, 68792, 85990, 137584, 146183, 171980, 275168, 292366, 343960, 584732, 687920, 730915, 1169464, 1375840, 1461830, 2338928, 2923660, 4677856, 5847320, 11694640, 23389280]

約数ペア:

[(1, 23389280), (2, 11694640), (4, 5847320), (5, 4677856), (8, 2923660), (10, 2338928), (16, 1461830), (17, 1375840), (20, 1169464), (32, 730915), (34, 687920), (40, 584732), (68, 343960), (80, 292366), (85, 275168), (136, 171980), (160, 146183), (170, 137584), (272, 85990), (340, 68792), (544, 42995), (680, 34396), (1360, 17198), (2720, 8599)]