103903880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112939}}^1$

素因数の和:112973

約数の個数: 32

約数和(自身を含む): 243950400

約数和(自身を除く): 140046520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 112939, 225878, 451756, 564695, 903512, 1129390, 2258780, 2597597, 4517560, 5195194, 10390388, 12987985, 20780776, 25975970, 51951940, 103903880]

約数ペア:

[(1, 103903880), (2, 51951940), (4, 25975970), (5, 20780776), (8, 12987985), (10, 10390388), (20, 5195194), (23, 4517560), (40, 2597597), (46, 2258780), (92, 1129390), (115, 903512), (184, 564695), (230, 451756), (460, 225878), (920, 112939)]