9993760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{8923}}^1$

素因数の和:8945

約数の個数: 48

約数和(自身を含む): 26986176

約数和(自身を除く): 16992416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 8923, 17846, 35692, 44615, 62461, 71384, 89230, 124922, 142768, 178460, 249844, 285536, 312305, 356920, 499688, 624610, 713840, 999376, 1249220, 1427680, 1998752, 2498440, 4996880, 9993760]

約数ペア:

[(1, 9993760), (2, 4996880), (4, 2498440), (5, 1998752), (7, 1427680), (8, 1249220), (10, 999376), (14, 713840), (16, 624610), (20, 499688), (28, 356920), (32, 312305), (35, 285536), (40, 249844), (56, 178460), (70, 142768), (80, 124922), (112, 89230), (140, 71384), (160, 62461), (224, 44615), (280, 35692), (560, 17846), (1120, 8923)]