4271680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1907}}^1$

素因数の和:1931

約数の個数: 56

約数和(自身を含む): 11631168

約数和(自身を除く): 7359488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1907, 2240, 3814, 7628, 9535, 13349, 15256, 19070, 26698, 30512, 38140, 53396, 61024, 66745, 76280, 106792, 122048, 133490, 152560, 213584, 266980, 305120, 427168, 533960, 610240, 854336, 1067920, 2135840, 4271680]

約数ペア:

[(1, 4271680), (2, 2135840), (4, 1067920), (5, 854336), (7, 610240), (8, 533960), (10, 427168), (14, 305120), (16, 266980), (20, 213584), (28, 152560), (32, 133490), (35, 122048), (40, 106792), (56, 76280), (64, 66745), (70, 61024), (80, 53396), (112, 38140), (140, 30512), (160, 26698), (224, 19070), (280, 15256), (320, 13349), (448, 9535), (560, 7628), (1120, 3814), (1907, 2240)]