83574640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 206826048

約数和(自身を除く): 123251408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 857, 920, 1060, 1219, 1714, 1840, 2120, 2438, 3428, 4240, 4285, 4876, 6095, 6856, 8570, 9752, 12190, 13712, 17140, 19504, 19711, 24380, 34280, 39422, 45421, 48760, 68560, 78844, 90842, 97520, 98555, 157688, 181684, 197110, 227105, 315376, 363368, 394220, 454210, 726736, 788440, 908420, 1044683, 1576880, 1816840, 2089366, 3633680, 4178732, 5223415, 8357464, 10446830, 16714928, 20893660, 41787320, 83574640]

約数ペア:

[(1, 83574640), (2, 41787320), (4, 20893660), (5, 16714928), (8, 10446830), (10, 8357464), (16, 5223415), (20, 4178732), (23, 3633680), (40, 2089366), (46, 1816840), (53, 1576880), (80, 1044683), (92, 908420), (106, 788440), (115, 726736), (184, 454210), (212, 394220), (230, 363368), (265, 315376), (368, 227105), (424, 197110), (460, 181684), (530, 157688), (848, 98555), (857, 97520), (920, 90842), (1060, 78844), (1219, 68560), (1714, 48760), (1840, 45421), (2120, 39422), (2438, 34280), (3428, 24380), (4240, 19711), (4285, 19504), (4876, 17140), (6095, 13712), (6856, 12190), (8570, 9752)]