37510540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 43210100

約数列:

[1, 2, 4, 5, 10, 20, 103, 131, 139, 206, 262, 278, 412, 515, 524, 556, 655, 695, 1030, 1310, 1390, 2060, 2620, 2780, 13493, 14317, 18209, 26986, 28634, 36418, 53972, 57268, 67465, 71585, 72836, 91045, 134930, 143170, 182090, 269860, 286340, 364180, 1875527, 3751054, 7502108, 9377635, 18755270, 37510540]

約数ペア:

[(1, 37510540), (2, 18755270), (4, 9377635), (5, 7502108), (10, 3751054), (20, 1875527), (103, 364180), (131, 286340), (139, 269860), (206, 182090), (262, 143170), (278, 134930), (412, 91045), (515, 72836), (524, 71585), (556, 67465), (655, 57268), (695, 53972), (1030, 36418), (1310, 28634), (1390, 26986), (2060, 18209), (2620, 14317), (2780, 13493)]