42096880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{10739}}^1$

素因数の和:10766

約数の個数: 60

約数和(自身を含む): 113865480

約数和(自身を除く): 71768600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 10739, 21478, 42956, 53695, 75173, 85912, 107390, 150346, 171824, 214780, 300692, 375865, 429560, 526211, 601384, 751730, 859120, 1052422, 1202768, 1503460, 2104844, 2631055, 3006920, 4209688, 5262110, 6013840, 8419376, 10524220, 21048440, 42096880]

約数ペア:

[(1, 42096880), (2, 21048440), (4, 10524220), (5, 8419376), (7, 6013840), (8, 5262110), (10, 4209688), (14, 3006920), (16, 2631055), (20, 2104844), (28, 1503460), (35, 1202768), (40, 1052422), (49, 859120), (56, 751730), (70, 601384), (80, 526211), (98, 429560), (112, 375865), (140, 300692), (196, 214780), (245, 171824), (280, 150346), (392, 107390), (490, 85912), (560, 75173), (784, 53695), (980, 42956), (1960, 21478), (3920, 10739)]