9169240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5643

約数の個数: 32

約数和(自身を含む): 21137760

約数和(自身を除く): 11968520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5591, 11182, 22364, 27955, 44728, 55910, 111820, 223640, 229231, 458462, 916924, 1146155, 1833848, 2292310, 4584620, 9169240]

約数ペア:

[(1, 9169240), (2, 4584620), (4, 2292310), (5, 1833848), (8, 1146155), (10, 916924), (20, 458462), (40, 229231), (41, 223640), (82, 111820), (164, 55910), (205, 44728), (328, 27955), (410, 22364), (820, 11182), (1640, 5591)]