26588240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 71662080

約数和(自身を除く): 45073840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 601, 632, 790, 1106, 1202, 1264, 1580, 2212, 2404, 2765, 3005, 3160, 4207, 4424, 4808, 5530, 6010, 6320, 8414, 8848, 9616, 11060, 12020, 16828, 21035, 22120, 24040, 33656, 42070, 44240, 47479, 48080, 67312, 84140, 94958, 168280, 189916, 237395, 332353, 336560, 379832, 474790, 664706, 759664, 949580, 1329412, 1661765, 1899160, 2658824, 3323530, 3798320, 5317648, 6647060, 13294120, 26588240]

約数ペア:

[(1, 26588240), (2, 13294120), (4, 6647060), (5, 5317648), (7, 3798320), (8, 3323530), (10, 2658824), (14, 1899160), (16, 1661765), (20, 1329412), (28, 949580), (35, 759664), (40, 664706), (56, 474790), (70, 379832), (79, 336560), (80, 332353), (112, 237395), (140, 189916), (158, 168280), (280, 94958), (316, 84140), (395, 67312), (553, 48080), (560, 47479), (601, 44240), (632, 42070), (790, 33656), (1106, 24040), (1202, 22120), (1264, 21035), (1580, 16828), (2212, 12020), (2404, 11060), (2765, 9616), (3005, 8848), (3160, 8414), (4207, 6320), (4424, 6010), (4808, 5530)]