45687520

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1009}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 108425520

約数和(自身を除く): 62738000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1009, 1132, 1415, 2018, 2264, 2830, 4036, 4528, 5045, 5660, 8072, 9056, 10090, 11320, 16144, 20180, 22640, 32288, 40360, 45280, 80720, 161440, 285547, 571094, 1142188, 1427735, 2284376, 2855470, 4568752, 5710940, 9137504, 11421880, 22843760, 45687520]

約数ペア:

[(1, 45687520), (2, 22843760), (4, 11421880), (5, 9137504), (8, 5710940), (10, 4568752), (16, 2855470), (20, 2284376), (32, 1427735), (40, 1142188), (80, 571094), (160, 285547), (283, 161440), (566, 80720), (1009, 45280), (1132, 40360), (1415, 32288), (2018, 22640), (2264, 20180), (2830, 16144), (4036, 11320), (4528, 10090), (5045, 9056), (5660, 8072)]