17270320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3613

約数の個数: 40

約数和(自身を含む): 40823280

約数和(自身を除く): 23552960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 3539, 4880, 7078, 14156, 17695, 28312, 35390, 56624, 70780, 141560, 215879, 283120, 431758, 863516, 1079395, 1727032, 2158790, 3454064, 4317580, 8635160, 17270320]

約数ペア:

[(1, 17270320), (2, 8635160), (4, 4317580), (5, 3454064), (8, 2158790), (10, 1727032), (16, 1079395), (20, 863516), (40, 431758), (61, 283120), (80, 215879), (122, 141560), (244, 70780), (305, 56624), (488, 35390), (610, 28312), (976, 17695), (1220, 14156), (2440, 7078), (3539, 4880)]