295288520

素因数分解:

$2^3\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{3823}}^1$

素因数の和:5765

約数の個数: 32

約数和(自身を含む): 664917120

約数和(自身を除く): 369628600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1931, 3823, 3862, 7646, 7724, 9655, 15292, 15448, 19115, 19310, 30584, 38230, 38620, 76460, 77240, 152920, 7382213, 14764426, 29528852, 36911065, 59057704, 73822130, 147644260, 295288520]

約数ペア:

[(1, 295288520), (2, 147644260), (4, 73822130), (5, 59057704), (8, 36911065), (10, 29528852), (20, 14764426), (40, 7382213), (1931, 152920), (3823, 77240), (3862, 76460), (7646, 38620), (7724, 38230), (9655, 30584), (15292, 19310), (15448, 19115)]