24881120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 65390976

約数和(自身を除く): 40509856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 211, 220, 268, 335, 352, 422, 440, 536, 670, 737, 844, 880, 1055, 1072, 1340, 1474, 1688, 1760, 2110, 2144, 2321, 2680, 2948, 3376, 3685, 4220, 4642, 5360, 5896, 6752, 7370, 8440, 9284, 10720, 11605, 11792, 14137, 14740, 16880, 18568, 23210, 23584, 28274, 29480, 33760, 37136, 46420, 56548, 58960, 70685, 74272, 92840, 113096, 117920, 141370, 155507, 185680, 226192, 282740, 311014, 371360, 452384, 565480, 622028, 777535, 1130960, 1244056, 1555070, 2261920, 2488112, 3110140, 4976224, 6220280, 12440560, 24881120]

約数ペア:

[(1, 24881120), (2, 12440560), (4, 6220280), (5, 4976224), (8, 3110140), (10, 2488112), (11, 2261920), (16, 1555070), (20, 1244056), (22, 1130960), (32, 777535), (40, 622028), (44, 565480), (55, 452384), (67, 371360), (80, 311014), (88, 282740), (110, 226192), (134, 185680), (160, 155507), (176, 141370), (211, 117920), (220, 113096), (268, 92840), (335, 74272), (352, 70685), (422, 58960), (440, 56548), (536, 46420), (670, 37136), (737, 33760), (844, 29480), (880, 28274), (1055, 23584), (1072, 23210), (1340, 18568), (1474, 16880), (1688, 14740), (1760, 14137), (2110, 11792), (2144, 11605), (2321, 10720), (2680, 9284), (2948, 8440), (3376, 7370), (3685, 6752), (4220, 5896), (4642, 5360)]