8814520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 24675840

約数和(自身を除く): 15861320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 67, 88, 92, 104, 110, 115, 130, 134, 143, 184, 220, 230, 253, 260, 268, 286, 299, 335, 440, 460, 506, 520, 536, 572, 598, 670, 715, 737, 871, 920, 1012, 1144, 1196, 1265, 1340, 1430, 1474, 1495, 1541, 1742, 2024, 2392, 2530, 2680, 2860, 2948, 2990, 3082, 3289, 3484, 3685, 4355, 5060, 5720, 5896, 5980, 6164, 6578, 6968, 7370, 7705, 8710, 9581, 10120, 11960, 12328, 13156, 14740, 15410, 16445, 16951, 17420, 19162, 20033, 26312, 29480, 30820, 32890, 33902, 34840, 38324, 40066, 47905, 61640, 65780, 67804, 76648, 80132, 84755, 95810, 100165, 131560, 135608, 160264, 169510, 191620, 200330, 220363, 339020, 383240, 400660, 440726, 678040, 801320, 881452, 1101815, 1762904, 2203630, 4407260, 8814520]

約数ペア:

[(1, 8814520), (2, 4407260), (4, 2203630), (5, 1762904), (8, 1101815), (10, 881452), (11, 801320), (13, 678040), (20, 440726), (22, 400660), (23, 383240), (26, 339020), (40, 220363), (44, 200330), (46, 191620), (52, 169510), (55, 160264), (65, 135608), (67, 131560), (88, 100165), (92, 95810), (104, 84755), (110, 80132), (115, 76648), (130, 67804), (134, 65780), (143, 61640), (184, 47905), (220, 40066), (230, 38324), (253, 34840), (260, 33902), (268, 32890), (286, 30820), (299, 29480), (335, 26312), (440, 20033), (460, 19162), (506, 17420), (520, 16951), (536, 16445), (572, 15410), (598, 14740), (670, 13156), (715, 12328), (737, 11960), (871, 10120), (920, 9581), (1012, 8710), (1144, 7705), (1196, 7370), (1265, 6968), (1340, 6578), (1430, 6164), (1474, 5980), (1495, 5896), (1541, 5720), (1742, 5060), (2024, 4355), (2392, 3685), (2530, 3484), (2680, 3289), (2860, 3082), (2948, 2990)]