147724454840

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{5655607}}^1$

素因数の和:5656271

約数の個数: 32

約数和(自身を含む): 332889086880

約数和(自身を除く): 185164632040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 26120, 5655607, 11311214, 22622428, 28278035, 45244856, 56556070, 113112140, 226224280, 3693111371, 7386222742, 14772445484, 18465556855, 29544890968, 36931113710, 73862227420, 147724454840]

約数ペア:

[(1, 147724454840), (2, 73862227420), (4, 36931113710), (5, 29544890968), (8, 18465556855), (10, 14772445484), (20, 7386222742), (40, 3693111371), (653, 226224280), (1306, 113112140), (2612, 56556070), (3265, 45244856), (5224, 28278035), (6530, 22622428), (13060, 11311214), (26120, 5655607)]