23071840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13109}}^1$

素因数の和:13135

約数の個数: 48

約数和(自身を含む): 59466960

約数和(自身を除く): 36395120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 13109, 26218, 52436, 65545, 104872, 131090, 144199, 209744, 262180, 288398, 419488, 524360, 576796, 720995, 1048720, 1153592, 1441990, 2097440, 2307184, 2883980, 4614368, 5767960, 11535920, 23071840]

約数ペア:

[(1, 23071840), (2, 11535920), (4, 5767960), (5, 4614368), (8, 2883980), (10, 2307184), (11, 2097440), (16, 1441990), (20, 1153592), (22, 1048720), (32, 720995), (40, 576796), (44, 524360), (55, 419488), (80, 288398), (88, 262180), (110, 209744), (160, 144199), (176, 131090), (220, 104872), (352, 65545), (440, 52436), (880, 26218), (1760, 13109)]