40453320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14657}}^1$

素因数の和:14694

約数の個数: 64

約数和(自身を含む): 126645120

約数和(自身を除く): 86191800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 14657, 29314, 43971, 58628, 73285, 87942, 117256, 146570, 175884, 219855, 293140, 337111, 351768, 439710, 586280, 674222, 879420, 1011333, 1348444, 1685555, 1758840, 2022666, 2696888, 3371110, 4045332, 5056665, 6742220, 8090664, 10113330, 13484440, 20226660, 40453320]

約数ペア:

[(1, 40453320), (2, 20226660), (3, 13484440), (4, 10113330), (5, 8090664), (6, 6742220), (8, 5056665), (10, 4045332), (12, 3371110), (15, 2696888), (20, 2022666), (23, 1758840), (24, 1685555), (30, 1348444), (40, 1011333), (46, 879420), (60, 674222), (69, 586280), (92, 439710), (115, 351768), (120, 337111), (138, 293140), (184, 219855), (230, 175884), (276, 146570), (345, 117256), (460, 87942), (552, 73285), (690, 58628), (920, 43971), (1380, 29314), (2760, 14657)]