115951240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{47521}}^1$

素因数の和:47593

約数の個数: 32

約数和(自身を含む): 265172760

約数和(自身を除く): 149221520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 47521, 95042, 190084, 237605, 380168, 475210, 950420, 1900840, 2898781, 5797562, 11595124, 14493905, 23190248, 28987810, 57975620, 115951240]

約数ペア:

[(1, 115951240), (2, 57975620), (4, 28987810), (5, 23190248), (8, 14493905), (10, 11595124), (20, 5797562), (40, 2898781), (61, 1900840), (122, 950420), (244, 475210), (305, 380168), (488, 237605), (610, 190084), (1220, 95042), (2440, 47521)]