25094920

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6091}}^1$

素因数の和:6205

約数の個数: 32

約数和(自身を含む): 57021120

約数和(自身を除く): 31926200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 6091, 12182, 24364, 30455, 48728, 60910, 121820, 243640, 627373, 1254746, 2509492, 3136865, 5018984, 6273730, 12547460, 25094920]

約数ペア:

[(1, 25094920), (2, 12547460), (4, 6273730), (5, 5018984), (8, 3136865), (10, 2509492), (20, 1254746), (40, 627373), (103, 243640), (206, 121820), (412, 60910), (515, 48728), (824, 30455), (1030, 24364), (2060, 12182), (4120, 6091)]