22436240

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 52401408

約数和(自身を除く): 29965168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 991, 1132, 1415, 1982, 2264, 2830, 3964, 4528, 4955, 5660, 7928, 9910, 11320, 15856, 19820, 22640, 39640, 79280, 280453, 560906, 1121812, 1402265, 2243624, 2804530, 4487248, 5609060, 11218120, 22436240]

約数ペア:

[(1, 22436240), (2, 11218120), (4, 5609060), (5, 4487248), (8, 2804530), (10, 2243624), (16, 1402265), (20, 1121812), (40, 560906), (80, 280453), (283, 79280), (566, 39640), (991, 22640), (1132, 19820), (1415, 15856), (1982, 11320), (2264, 9910), (2830, 7928), (3964, 5660), (4528, 4955)]