97504040

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4789}}^1$

素因数の和:5309

約数の個数: 32

約数和(自身を含む): 219861000

約数和(自身を除く): 122356960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 4789, 5090, 9578, 10180, 19156, 20360, 23945, 38312, 47890, 95780, 191560, 2437601, 4875202, 9750404, 12188005, 19500808, 24376010, 48752020, 97504040]

約数ペア:

[(1, 97504040), (2, 48752020), (4, 24376010), (5, 19500808), (8, 12188005), (10, 9750404), (20, 4875202), (40, 2437601), (509, 191560), (1018, 95780), (2036, 47890), (2545, 38312), (4072, 23945), (4789, 20360), (5090, 19156), (9578, 10180)]