47674280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38447}}^1$

素因数の和:38489

約数の個数: 32

約数和(自身を含む): 110730240

約数和(自身を除く): 63055960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38447, 76894, 153788, 192235, 307576, 384470, 768940, 1191857, 1537880, 2383714, 4767428, 5959285, 9534856, 11918570, 23837140, 47674280]

約数ペア:

[(1, 47674280), (2, 23837140), (4, 11918570), (5, 9534856), (8, 5959285), (10, 4767428), (20, 2383714), (31, 1537880), (40, 1191857), (62, 768940), (124, 384470), (155, 307576), (248, 192235), (310, 153788), (620, 76894), (1240, 38447)]