15957440

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1125

約数の個数: 56

約数和(自身を含む): 38843712

約数和(自身を除く): 22886272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1061, 1504, 1880, 2122, 3008, 3760, 4244, 5305, 7520, 8488, 10610, 15040, 16976, 21220, 33952, 42440, 49867, 67904, 84880, 99734, 169760, 199468, 249335, 339520, 398936, 498670, 797872, 997340, 1595744, 1994680, 3191488, 3989360, 7978720, 15957440]

約数ペア:

[(1, 15957440), (2, 7978720), (4, 3989360), (5, 3191488), (8, 1994680), (10, 1595744), (16, 997340), (20, 797872), (32, 498670), (40, 398936), (47, 339520), (64, 249335), (80, 199468), (94, 169760), (160, 99734), (188, 84880), (235, 67904), (320, 49867), (376, 42440), (470, 33952), (752, 21220), (940, 16976), (1061, 15040), (1504, 10610), (1880, 8488), (2122, 7520), (3008, 5305), (3760, 4244)]