29237240

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1879}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 65988000

約数和(自身を除く): 36750760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1879, 1945, 3112, 3758, 3890, 7516, 7780, 9395, 15032, 15560, 18790, 37580, 75160, 730931, 1461862, 2923724, 3654655, 5847448, 7309310, 14618620, 29237240]

約数ペア:

[(1, 29237240), (2, 14618620), (4, 7309310), (5, 5847448), (8, 3654655), (10, 2923724), (20, 1461862), (40, 730931), (389, 75160), (778, 37580), (1556, 18790), (1879, 15560), (1945, 15032), (3112, 9395), (3758, 7780), (3890, 7516)]