157029519320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{38113961}}^1$

素因数の和:38114075

約数の個数: 32

約数和(自身を含む): 356746684320

約数和(自身を除く): 199717165000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 38113961, 76227922, 152455844, 190569805, 304911688, 381139610, 762279220, 1524558440, 3925737983, 7851475966, 15702951932, 19628689915, 31405903864, 39257379830, 78514759660, 157029519320]

約数ペア:

[(1, 157029519320), (2, 78514759660), (4, 39257379830), (5, 31405903864), (8, 19628689915), (10, 15702951932), (20, 7851475966), (40, 3925737983), (103, 1524558440), (206, 762279220), (412, 381139610), (515, 304911688), (824, 190569805), (1030, 152455844), (2060, 76227922), (4120, 38113961)]