8550940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 19414080

約数和(自身を除く): 10863140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 641, 667, 1282, 1334, 2564, 2668, 3205, 3335, 6410, 6670, 12820, 13340, 14743, 18589, 29486, 37178, 58972, 73715, 74356, 92945, 147430, 185890, 294860, 371780, 427547, 855094, 1710188, 2137735, 4275470, 8550940]

約数ペア:

[(1, 8550940), (2, 4275470), (4, 2137735), (5, 1710188), (10, 855094), (20, 427547), (23, 371780), (29, 294860), (46, 185890), (58, 147430), (92, 92945), (115, 74356), (116, 73715), (145, 58972), (230, 37178), (290, 29486), (460, 18589), (580, 14743), (641, 13340), (667, 12820), (1282, 6670), (1334, 6410), (2564, 3335), (2668, 3205)]