40103864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 78046320

約数和(自身を除く): 37942456

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 1597, 3139, 3194, 6278, 6388, 12556, 12776, 25112, 68671, 116581, 137342, 233162, 274684, 466324, 549368, 932648, 5012983, 10025966, 20051932, 40103864]

約数ペア:

[(1, 40103864), (2, 20051932), (4, 10025966), (8, 5012983), (43, 932648), (73, 549368), (86, 466324), (146, 274684), (172, 233162), (292, 137342), (344, 116581), (584, 68671), (1597, 25112), (3139, 12776), (3194, 12556), (6278, 6388)]