126472240

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1907}}^1$

素因数の和:2749

約数の個数: 40

約数和(自身を含む): 294557040

約数和(自身を除く): 168084800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1658, 1907, 3316, 3814, 4145, 6632, 7628, 8290, 9535, 13264, 15256, 16580, 19070, 30512, 33160, 38140, 66320, 76280, 152560, 1580903, 3161806, 6323612, 7904515, 12647224, 15809030, 25294448, 31618060, 63236120, 126472240]

約数ペア:

[(1, 126472240), (2, 63236120), (4, 31618060), (5, 25294448), (8, 15809030), (10, 12647224), (16, 7904515), (20, 6323612), (40, 3161806), (80, 1580903), (829, 152560), (1658, 76280), (1907, 66320), (3316, 38140), (3814, 33160), (4145, 30512), (6632, 19070), (7628, 16580), (8290, 15256), (9535, 13264)]