54111640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5392

約数の個数: 64

約数和(自身を含む): 138620160

約数和(自身を除く): 84508520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 5347, 10120, 10694, 21388, 26735, 42776, 53470, 58817, 106940, 117634, 122981, 213880, 235268, 245962, 294085, 470536, 491924, 588170, 614905, 983848, 1176340, 1229810, 1352791, 2352680, 2459620, 2705582, 4919240, 5411164, 6763955, 10822328, 13527910, 27055820, 54111640]

約数ペア:

[(1, 54111640), (2, 27055820), (4, 13527910), (5, 10822328), (8, 6763955), (10, 5411164), (11, 4919240), (20, 2705582), (22, 2459620), (23, 2352680), (40, 1352791), (44, 1229810), (46, 1176340), (55, 983848), (88, 614905), (92, 588170), (110, 491924), (115, 470536), (184, 294085), (220, 245962), (230, 235268), (253, 213880), (440, 122981), (460, 117634), (506, 106940), (920, 58817), (1012, 53470), (1265, 42776), (2024, 26735), (2530, 21388), (5060, 10694), (5347, 10120)]