200895320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{48761}}^1$

素因数の和:48875

約数の個数: 32

約数和(自身を含む): 456412320

約数和(自身を除く): 255517000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 48761, 97522, 195044, 243805, 390088, 487610, 975220, 1950440, 5022383, 10044766, 20089532, 25111915, 40179064, 50223830, 100447660, 200895320]

約数ペア:

[(1, 200895320), (2, 100447660), (4, 50223830), (5, 40179064), (8, 25111915), (10, 20089532), (20, 10044766), (40, 5022383), (103, 1950440), (206, 975220), (412, 487610), (515, 390088), (824, 243805), (1030, 195044), (2060, 97522), (4120, 48761)]