4065160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9239}}^1$

素因数の和:9261

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 5914040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9239, 18478, 36956, 46195, 73912, 92390, 101629, 184780, 203258, 369560, 406516, 508145, 813032, 1016290, 2032580, 4065160]

約数ペア:

[(1, 4065160), (2, 2032580), (4, 1016290), (5, 813032), (8, 508145), (10, 406516), (11, 369560), (20, 203258), (22, 184780), (40, 101629), (44, 92390), (55, 73912), (88, 46195), (110, 36956), (220, 18478), (440, 9239)]