230221360

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{5261}}^1$

素因数の和:5821

約数の個数: 40

約数和(自身を含む): 536345136

約数和(自身を除く): 306123776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2188, 2735, 4376, 5261, 5470, 8752, 10522, 10940, 21044, 21880, 26305, 42088, 43760, 52610, 84176, 105220, 210440, 420880, 2877767, 5755534, 11511068, 14388835, 23022136, 28777670, 46044272, 57555340, 115110680, 230221360]

約数ペア:

[(1, 230221360), (2, 115110680), (4, 57555340), (5, 46044272), (8, 28777670), (10, 23022136), (16, 14388835), (20, 11511068), (40, 5755534), (80, 2877767), (547, 420880), (1094, 210440), (2188, 105220), (2735, 84176), (4376, 52610), (5261, 43760), (5470, 42088), (8752, 26305), (10522, 21880), (10940, 21044)]