29206120

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1877}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 65917800

約数和(自身を除く): 36711680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1877, 1945, 3112, 3754, 3890, 7508, 7780, 9385, 15016, 15560, 18770, 37540, 75080, 730153, 1460306, 2920612, 3650765, 5841224, 7301530, 14603060, 29206120]

約数ペア:

[(1, 29206120), (2, 14603060), (4, 7301530), (5, 5841224), (8, 3650765), (10, 2920612), (20, 1460306), (40, 730153), (389, 75080), (778, 37540), (1556, 18770), (1877, 15560), (1945, 15016), (3112, 9385), (3754, 7780), (3890, 7508)]