80361830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{883}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 152755200

約数和(自身を除く): 72393370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 479, 883, 958, 1766, 2395, 4415, 4790, 8830, 9101, 16777, 18202, 33554, 45505, 83885, 91010, 167770, 422957, 845914, 2114785, 4229570, 8036183, 16072366, 40180915, 80361830]

約数ペア:

[(1, 80361830), (2, 40180915), (5, 16072366), (10, 8036183), (19, 4229570), (38, 2114785), (95, 845914), (190, 422957), (479, 167770), (883, 91010), (958, 83885), (1766, 45505), (2395, 33554), (4415, 18202), (4790, 16777), (8830, 9101)]