1082840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 2799360

約数和(自身を除く): 1716520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 107, 110, 115, 184, 214, 220, 230, 253, 428, 440, 460, 506, 535, 856, 920, 1012, 1070, 1177, 1265, 2024, 2140, 2354, 2461, 2530, 4280, 4708, 4922, 5060, 5885, 9416, 9844, 10120, 11770, 12305, 19688, 23540, 24610, 27071, 47080, 49220, 54142, 98440, 108284, 135355, 216568, 270710, 541420, 1082840]

約数ペア:

[(1, 1082840), (2, 541420), (4, 270710), (5, 216568), (8, 135355), (10, 108284), (11, 98440), (20, 54142), (22, 49220), (23, 47080), (40, 27071), (44, 24610), (46, 23540), (55, 19688), (88, 12305), (92, 11770), (107, 10120), (110, 9844), (115, 9416), (184, 5885), (214, 5060), (220, 4922), (230, 4708), (253, 4280), (428, 2530), (440, 2461), (460, 2354), (506, 2140), (535, 2024), (856, 1265), (920, 1177), (1012, 1070)]