8297480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 20217600

約数和(自身を除く): 11920120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 311, 460, 580, 622, 667, 920, 1160, 1244, 1334, 1555, 2488, 2668, 3110, 3335, 5336, 6220, 6670, 7153, 9019, 12440, 13340, 14306, 18038, 26680, 28612, 35765, 36076, 45095, 57224, 71530, 72152, 90190, 143060, 180380, 207437, 286120, 360760, 414874, 829748, 1037185, 1659496, 2074370, 4148740, 8297480]

約数ペア:

[(1, 8297480), (2, 4148740), (4, 2074370), (5, 1659496), (8, 1037185), (10, 829748), (20, 414874), (23, 360760), (29, 286120), (40, 207437), (46, 180380), (58, 143060), (92, 90190), (115, 72152), (116, 71530), (145, 57224), (184, 45095), (230, 36076), (232, 35765), (290, 28612), (311, 26680), (460, 18038), (580, 14306), (622, 13340), (667, 12440), (920, 9019), (1160, 7153), (1244, 6670), (1334, 6220), (1555, 5336), (2488, 3335), (2668, 3110)]