9751760

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 22974720

約数和(自身を除く): 13222960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1543, 1580, 3086, 3160, 6172, 6320, 7715, 12344, 15430, 24688, 30860, 61720, 121897, 123440, 243794, 487588, 609485, 975176, 1218970, 1950352, 2437940, 4875880, 9751760]

約数ペア:

[(1, 9751760), (2, 4875880), (4, 2437940), (5, 1950352), (8, 1218970), (10, 975176), (16, 609485), (20, 487588), (40, 243794), (79, 123440), (80, 121897), (158, 61720), (316, 30860), (395, 24688), (632, 15430), (790, 12344), (1264, 7715), (1543, 6320), (1580, 6172), (3086, 3160)]