27410020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5417}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 65536128

約数和(自身を除く): 38126108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5417, 10834, 21668, 27085, 54170, 59587, 108340, 119174, 124591, 238348, 249182, 297935, 498364, 595870, 622955, 1191740, 1245910, 1370501, 2491820, 2741002, 5482004, 6852505, 13705010, 27410020]

約数ペア:

[(1, 27410020), (2, 13705010), (4, 6852505), (5, 5482004), (10, 2741002), (11, 2491820), (20, 1370501), (22, 1245910), (23, 1191740), (44, 622955), (46, 595870), (55, 498364), (92, 297935), (110, 249182), (115, 238348), (220, 124591), (230, 119174), (253, 108340), (460, 59587), (506, 54170), (1012, 27085), (1265, 21668), (2530, 10834), (5060, 5417)]