7934540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 17805312

約数和(自身を除く): 9870772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 367, 460, 470, 734, 940, 1081, 1468, 1835, 2162, 3670, 4324, 5405, 7340, 8441, 10810, 16882, 17249, 21620, 33764, 34498, 42205, 68996, 84410, 86245, 168820, 172490, 344980, 396727, 793454, 1586908, 1983635, 3967270, 7934540]

約数ペア:

[(1, 7934540), (2, 3967270), (4, 1983635), (5, 1586908), (10, 793454), (20, 396727), (23, 344980), (46, 172490), (47, 168820), (92, 86245), (94, 84410), (115, 68996), (188, 42205), (230, 34498), (235, 33764), (367, 21620), (460, 17249), (470, 16882), (734, 10810), (940, 8441), (1081, 7340), (1468, 5405), (1835, 4324), (2162, 3670)]