37998880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4549

約数の個数: 48

約数和(自身を含む): 91486584

約数和(自身を除く): 53487704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 4481, 8480, 8962, 17924, 22405, 35848, 44810, 71696, 89620, 143392, 179240, 237493, 358480, 474986, 716960, 949972, 1187465, 1899944, 2374930, 3799888, 4749860, 7599776, 9499720, 18999440, 37998880]

約数ペア:

[(1, 37998880), (2, 18999440), (4, 9499720), (5, 7599776), (8, 4749860), (10, 3799888), (16, 2374930), (20, 1899944), (32, 1187465), (40, 949972), (53, 716960), (80, 474986), (106, 358480), (160, 237493), (212, 179240), (265, 143392), (424, 89620), (530, 71696), (848, 44810), (1060, 35848), (1696, 22405), (2120, 17924), (4240, 8962), (4481, 8480)]