17904320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8017

約数の個数: 56

約数和(自身を含む): 48731424

約数和(自身を除く): 30827104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7993, 15986, 31972, 39965, 55951, 63944, 79930, 111902, 127888, 159860, 223804, 255776, 279755, 319720, 447608, 511552, 559510, 639440, 895216, 1119020, 1278880, 1790432, 2238040, 2557760, 3580864, 4476080, 8952160, 17904320]

約数ペア:

[(1, 17904320), (2, 8952160), (4, 4476080), (5, 3580864), (7, 2557760), (8, 2238040), (10, 1790432), (14, 1278880), (16, 1119020), (20, 895216), (28, 639440), (32, 559510), (35, 511552), (40, 447608), (56, 319720), (64, 279755), (70, 255776), (80, 223804), (112, 159860), (140, 127888), (160, 111902), (224, 79930), (280, 63944), (320, 55951), (448, 39965), (560, 31972), (1120, 15986), (2240, 7993)]